I love having guests give my classes :) This time, we had Felipe Esquivel, a good friend who had been once before invited by me to the Faculty, about two years ago. And it was due time to invite him again! Yes, this is the same Felipe I recently blogged about To give my blog some credibility, you can refer to Felipe's entry in IMDb and, of course, to the Indiegogo campaign page for Natura. Felipe knows his way around the different aspects of animation. For this class (2015-04-15), he explained how traditional ray-tracing techniques work, and showed clear evidences on the promises and limits of parallelism Relating back to my subject and to academic rigor, he clearly shows the speed with which we face Amdahl's Law, which limits the efficiency of parallelization at a certain degree perprogram construct, counterpointed against Gustafson's law, where our problem will be able to be solved in better detail given more processing abilities (and will thus not hit Amdahl's hard ceiling). A nice and entertaining talk. But I know you are looking for the videos! Get them, either at my server or at archive.org.

My good friend Felipe Esquivel is driving a crowdfunded project: the first part of the "Natura" short film. I urge every reader of my blog to support Felipe's work! Felipe, the director for this project, is a very talented Chilean-Mexican animator. He has produced short animated films such as A duel and One fine day. Not only that: It might be interesting for my blog's readers that a good deal of the work of Cham n Animation's work (of course, I am not qualified to state that "all of" their work But it might well be the case) is done using Free Software, specifically, using Blender. So, people: Go look at their work. And try to be part of their work!

The story of Mel Blanc being saved by Bugs Bunny
Such a fantastic and romantic story. Mel Blanc, voice of half the Looney Tunes characters was in an car crash and hanging from a thread in a comma. And it took his characters to save him. It s a very interestingly edited podcast too:

( ) a crazy story about Mel nearly dying in a crash on Dead Man s Curve on Hollywood Boulevard and about the moment two weeks later when Bugs Bunny emerged from Mel s coma before Mel did. In fact, according to neurosurgeon Louis Conway who attended to Mel at the time, it seemed as though Bugs Bunny was trying to save his life.

The audacious rescue plan that might have saved space shuttle Columbia
This is probably the best documentary/kinda fiction article I have read in a long time. It s a long read going over the hypothetical, and nail bitting, plan to rescue the Columbia if it ever got in trouble. It s really intense, and something to sit down and read fully focused, book style.

But imagine an alternate timeline for the Columbia mission in which NASA quickly realized just how devastating the foam strike had been. Could the Columbia astronauts have been safely retrieved from orbit?

Ocean Gravity: Riding sea currents
Cool video of a sea diver running through seafloor currents, really cool and fascinating :). El chavo del ocho en el infierno
This one is in Spanish, and it s a funny take on El chavo del ocho and how it follows some classic models and myths of literature. Chespirito was very fond of classics, so this would make sense. But, of course, the whole article is written on a tongue in cheek style.

En El Chavo del Ocho, Bola os, o el Camus azteca, cre su propia versi n del mito de S sifo. El chavo y compa a est n condenados a empujar por una empinada colina todos los d as esta piedra enorme que siempre regresa, obligandolos al tormento del eterno retorno. La piedra de Quico es cuadrada, no rueda, se desliza. Es c mico, a pesar de tr gico.

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Go for some more Link Pack, it s sugar free

Lever Rukhin Photographs Los Angeles From His Car
Lever Rukhin shoots the sketchiest parts of Los Angeles from his car, taking a really unique perspective that helps you perceive what LA looks like, if you were in a car An experience that is apparently common to all LA people. People drive too much in the US :-). It s a very interesting interview that goes well with his full site: Lev Rukhin. What I love about this, besides the whole premise, is that Lev went the extra mile and actually hacked his car to make the images he wanted:

Phoblographer: It looks like many of these images have artificial lighting in them. What s your gear setup, and how do you introduce so much light into the scene from your car? Lever: About 9 months ago, I affixed a Mola beauty dish onto the roof rack of my 75 Volvo and juice it with a profoto bi-tube. This takes a bit of practice, as making a turn changes the light completely, which I always try to keep balanced. The Canon 5D3 with a 24mm f1.4 is set up on a tripod. The strobe has allowed me to capture more detail as well as creating a somewhat surreal feel to the sets.

Lev Rukhin http://www.levrukhin.com/

The Invisible Woman: A conversation with Bj rk
Bj rk is that Icelandic singer we all hear about but never really pay much attention to because her music is too smart for our simple ears. In this interview she goes over how her latest album is a very personal work, and unexpectedly (?) ends talking about how problematic it s been to be a female auteur in her generation. I have seen the same problem she denounces about people assuming that the male members of a team did all the work while the women just sticked to making coffee and sandwiches. I ve worked with exceptional women that don t get enough credit, but I ve also worked with potentially exceptional women who don t give themselves enough credit. It s a very interesting read, specially since it comes from someone who couldn t be higher in the art food chain. Bj rk is god-damn Bj rk. Only thing that bugs me is that Pitchfork decided to hold back most of the interview for publishing next month. I ll try to go back and read it in full, but I wonder if the technique works for them or if perhaps they are missing the opportunity for a bigger impact. But I digress.

Pitchfork: The world has a difficult time with the female auteur. B: I have nothing against Kanye West. Help me with this I m not dissing him this is about how people talk about him. With the last album he did, he got all the best beatmakers on the planet at the time to make beats for him. A lot of the time, he wasn t even there. Yet no one would question his authorship for a second. If whatever I m saying to you now helps women, I m up for saying it. For example, I did 80% of the beats on Vespertine and it took me three years to work on that album, because it was all microbeats it was like doing a huge embroidery piece. Matmos came in the last two weeks and added percussion on top of the songs, but they didn t do any of the main parts, and they are credited everywhere as having done the whole album. [Matmos ] Drew [Daniel] is a close friend of mine, and in every single interview he did, he corrected it. And they don t even listen to him. It really is strange.

In Defense of the Selfie Stick
Miguel proposes a different take on the consequences of the selfies stick:

When you ask someone to take a picture of you, technically, they are the photographer, and they own the copyright of your picture. ( ) All of a sudden, your backpacking adventure in Europe requires you to pack a stack of legal contracts. Now your exchange goes from Can you take a picture of us? to Can you take a picture of us, making sure that the church is on the top right corner, and also, I am going to need you to sign this paper .

I don t know what s with the selfie stick hate. Let people have fun, it doesn t hurt. If anything, it prevents them from asking you to take their photo, and if we already established you are the kind of people not a big fan of strangers, all the better, right? Why Top Tech CEOs Want Employees With Liberal Arts Degrees
Here s a small extra. When I decided to pursue a humanities/art formal training, I got many naysayers telling me that I was screwing up not specializing even more as a formal (titled) engineer. I argued then, and now, that if I was gonna pay for training, I might as well pay for training outside my comfort zone. The result resonates perfectly with this article. Of course, it s not like the thing is settled, but I can back the various quotes in there. Working with purely technical/engineering types can be an echo chamber, and having trained myself in the humanities and arts I have become incredibly much more sensitive to the human factor of things. I used to think I was already good at this (because we hacker types have lots of confidence), but studying humanities like human communication, social conflict and development, film language, etc; it all has made me a much more capable hacker of things. There s also a nice argument to be made about joining the arts when you are already highly skilled on technical matters. Like Robert Rodr guez s teacher (mentioned in his diary/book Rebel Without a Cause, which I also have to review soon) used to say (generous paraphrasing here): the world is of those who can be their own creative and their own technician.

Both Yi and Sheer recognize that the scientific method is valuable, with its emphasis on logic and reason, especially when dealing with data or engineering problems. But they believe this approach can sometimes be limiting. When I collaborate with people who have a strictly technical background, says Yi, the perspective I find most lacking is an understanding of what motivates people and how to balance multiple factors that are at work outside the realm of technology.

Interesting food for thought, specially if you know an engineer that ditches the arts as of little value for personal growth in their careers/life.

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Read more Link Pack, you ll love it

Writing Your Way to Happiness (nytimes.com)
Researches believe that the way we think about, and remember, our story can be so powerful that it can actually influence our happiness and success. It s a nice little article summarizing actual research. The main study referred put fresh university students to test: a group received tools to rewrite their memory and story of their academic performance, another group didn t. The first group improved their grades and had only 1 student drop school within a year, the other group had 4 drop outs and no specific improvement. I ve been thinking about this as I recently rewrote my About page and also started writing down some past Travel journals. Looking back and rewriting your own story is incredibly empowering, it s a fantastic rush of confidence and self-assertion. Memory is always betraying us, and remembering our success is not particularly high on the list of things to keep.

The concept is based on the idea that we all have a personal narrative that shapes our view of the world and ourselves. But sometimes our inner voice doesn t get it completely right. Some researchers believe that by writing and then editing our own stories, we can change our perceptions of ourselves and identify obstacles that stand in the way of better health. It may sound like self-help nonsense, but research suggests the effects are real. Students who had been prompted to change their personal stories improved their grade-point averages and were less likely to drop out over the next year than the students who received no information. In the control group, which had received no advice about grades, 20 percent of the students had dropped out within a year. But in the intervention group, only 1 student or just 5 percent dropped out.

Old Masters at the Top of Their Game (nytimes.com)
Fantastic read on how these artists defy the conventions of old meaning useless. Masters at their art, they haven t quit nor have laid to rest and cash their reputation. They keep making, they stay alive (physically and metaphorically) through art. No rush to get to their age, but still a really interesting letter from the future . Full of cheat codes, read this now.

Now I am 79. I ve written many hundreds of essays, 10 times that number of misbegotten drafts both early and late, and I begin to understand that failure is its own reward. It is in the effort to close the distance between the work imagined and the work achieved wherein it is to be found that the ceaseless labor is the freedom of play, that what s at stake isn t a reflection in the mirror of fame but the escape from the prison of the self. T. H. White, the British naturalist turned novelist to write The Once and Future King, calls upon the druid Merlyn to teach the lesson to the young prince Arthur: You may grow old and trembling in your anatomies, you may lie awake at night listening to the disorder of your veins, you may miss your only love, you may see the world about you devastated by evil lunatics, or know your honour trampled in the sewers of baser minds. There is only one thing for it then to learn. Learn why the world wags and what wags it. That is the only thing which the mind can never exhaust, never alienate, never be tortured by, never fear or distrust, and never dream of regretting.

A Life with a View (ribbonfarm.com)
A somewhat tricky read, but with a nice payback. Take your time, and savor it slowly. It s a very interesting look into how we keep wanting new stuff, and how we shield from ourselves by looking for the place with no yearns , the place where we won t want anything anymore doesn t exist. Chains very well into the reads I shared a few days ago on practical contentment.

The arrival fallacy is about seeking a life from which one can look with a complacent equanimity upon the rest of reality, without yearning. It is an ideal of a life that is defined primarily by blindness to itself. You yearn while you see your life as others see it, until you arrive at a situation where you can disappear into the broader background, and see comfortably without being seen discomfittingly, especially by yourself. Once you re there, the yearning stops, so the theory goes. Of course it is a laughably bad theory.

How To Escape From A Moving Car (mrporter.com)
By Adam Kirley, stunt double for Daniel Craig in the crazy crane scene of Casino Royale (where 007 jumps from monkey nuts high to donkey bonkers high, a badger bum crazy distance). Really funny, and one of those things I always find myself thinking Almost as much as what to do in case of a Post Office Showdown (xkcd.com)

Everyone s first instinct is to put their hands or legs down first. That s the worst thing you can do: you will break something. The pointy parts of your body hurt elbows, knees, hips, ankles. Put your fists under your chin, and bring your elbows together. Keep your chin tucked in to your chest to protect your head. The best point of impact is the back of the shoulder and your back. If you dive out directly onto your shoulder you ll break it.

What the World Looks Like with Social Anxiety (collegehumor.com)
Funny vignettes about how the world looks like when you are socially anxious. I can only really identify with the last one:

Shea Strauss.

Helsinki Bus Station Theory (fotocommunity.com)
Don t get off the bus. Art comes to those who wait and persevere. At first, you replicate the same route others have done, but only if you stay long enough in such path you begin to find your own path. Although perhaps a little more classic in conception, this is an interesting text advising artists to don t give up just because they don t compare well to the masters of their current art or genre. Only those who persevere will catch up and diverge from the masters. You could say that diverging early is also a way to find your path, but there s still a case to be made for learning from those who came before. Whether you want to imitate them, or rebel against them, you still need to know them. My take: it doesn t hurt to pick up some biographies or works from past masters and see what made them masters. Create your master genealogy, kinda like in Steal Like an Artist (which I recently read but haven t got around to write about yet).

Georges Braque has said that out of limited means, new forms emerge. I say, we find out what we will do by knowing what we will not do. And so, if your heart is set on 8 10 platinum landscapes in misty southern terrains, work your way through those who inspire you, ride their bus route and damn those who would say you are merely repeating what has been done before. Wait for the months and years to pass and soon your differences will begin to appear with clarity and intelligence, when your originality will become visible, even the works from those very first years of trepidation when everything you did seemed so done before.

At 90, She s Designing Tech For Aging Boomers (npr.org)
The inspiring tale of a 90 year old woman who joined IDEO to contribute a unique point of view to the design process. You can never stop learning, life never ceases to be interesting. It s short, and not incredibly shocking, but that this has happened somewhere as referenced and revered as IDEO says a lot.

And for the bulging demographic of baby boomers growing old, Beskind has this advice: Embrace change and design for it.

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Previously on Link Pack

What s that? The third edition of Link Pack of course!

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Playing with Power (7 minutes, Vimeo)
A super awesome story about a stop motion animator that turned a Nintendo Power Glove into the perfect animation tool. It s a fun, inspiring video :-). I love the Power Glove, it s so bad. The Power Glove Angry Video Game Nerd Episode 14 (12 minutes, YouTube)
On the topic of the Power Glove, here s the now classic Angry Video Game Nerd video about it. James Rolfe is funny. Ship Your Enemies Glitter
A rising star in the internet business landscape. You pay them $9.99 and they send an envelope full of glitter to your worst enemy. They promise it will jump into everything, as usual. Damn you glitter. A Guide to Practical Contentment
Be happy with what you have, but understand why:

( ) if you start in this place of fixing what s wrong with you, you keep looking for what else is wrong with you, what else you need to improve. So maybe now feel like you don t have enough muscles, or six pack abs, or you think your calves don t look good, or if it s not about your body, you ll find something else. So it s this never-ending cycle for your entire life. You never reach it. If you start with a place of wanting to improve yourself and feeling stuck, even if you re constantly successful and improving, you re always looking for happiness from external sources. You don t find the happiness from within, so you look to other things.

The Comments Section For Every Video Where Someone Does A Pushup
Comments. From YouTube. Enough said.

These are dips. Not pushups. In the entire history of the world, no one has ever successfully performed a pushup. They re all just dips. STOP DRIVING WITH YOUR HIPS. IF YOU RE DOING A PUSHUP CORRECTLY, YOUR HIPS SHOULD CEASE TO EXIST. You could do 100 pushups like this and it wouldn t improve your strength at all. You re just bending your arms.

Self-Taught Chinese Street Photographer Tao Liu Has an Eye for Peculiar Moments
This Chinese photog uses his lunch break to snap interesting street photography. Funny selection by PetaPixel, his Flickr page has even more stuff. Even more in his photoblog.

By Liu Tao. https://www.flickr.com/photos/58083590@N05/14613273495/

Enrique Castro-Mendivil s Agua Dulce photo set
Another interesting photo link. This time it s the most popular beach in Lima, with most people coming from low income neighborhoods, it shows how fragmented the city is.

By Enrique Castro-Mendivil. http://www.castromendivilphoto.com/index.php/component/content/article/11-work/69-agua-dulce

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Also on Link Pack

• Link Pack #05 - Lever Rukhin Photographs Los Angeles From His Car Lever Rukhin shoots the sketchiest parts of Los Angeles from his car, taking a really unique perspective that helps you perceive what LA looks like, if you were in a car An experience that is apparently common to all LA people. People drive too much in the
• Link Pack #04 - Writing Your Way to Happiness (nytimes.com) Researches believe that the way we think about, and remember, our story can be so powerful that it can actually influence our happiness and success. It s a nice little article summarizing actual research. The main study referred put fresh university students to test: a group received tools to rewrite
• Link Pack #03 - What s that? The third edition of Link Pack of course! Playing with Power (7 minutes, Vimeo) A super awesome story about a stop motion animator that turned a Nintendo Power Glove into the perfect animation tool. It s a fun, inspiring video :-). I love the Power Glove, it s so bad. The Power Glove Angry
• Link Pack #02 - First sequel to my Link Pack series (I ll remove the quotes when it s LP#05): Link Pack #01. This time I m going for fewer articles, to try to keep things less overwhelming. There s no special theme, and I m actually leaving out some nice things I read recently. On the plus side, that means I have good
• Link pack #01 - Following the lead of my dear friend Daniel and his fantastic and addictive Summing up series, here s a link pack of recent stuff I read around the web. Link pack is definitely a terrible name, but I m working on it. How to Silence Negative Thinking On how to avoid the pitfall of being a Negatron

I was browsing Eric Kim s street photography blog, when I stumbled across one article about the well-known Gear Acquisition Syndrome that plagues enthusiast photographers. Gear Acquisition Syndrome is the obsession that enthusiasts tend to have for new gear, new gadgets, new stuff, as an excuse for not developing their skills or taking action. You can recognize it by phrases like: If only I had that new gear, I would be better at what I do I can t do that project until I buy this gear My super expensive camera is not good for that, I need an even more expensive one (etc). The article, How to Be Grateful For What You Have is a funny and well argued look on why photographers, or artists in general, can get lost in what they don t have, instead of what they have. The article is a recommended read in itself and delivers the point whether you are into photography or not. That said, inside the article I found three nice links worth noting: The Tiny Collective
A group of photographers that use only their phones as their camera. It s inspiring to see a specific, curated, selection of images made with phones. It definitely makes you wonder why would you need anything but a phone to make great images (answer: phones work great, even old ones). A Guide to Practical Contentment
One of the most simple and effective messages about contentment that I have read. It s not about not wanting things or settling for whatever . It s all about taking a step back and realizing that life is not about absolutes. If you are not a billionaire, that doesn t mean you have failed in life. Perhaps you are just a millionaire, and that s fine :).

( ) if you start in this place of fixing what s wrong with you, you keep looking for what else is wrong with you, what else you need to improve. So maybe now feel like you don t have enough muscles, or six pack abs, or you think your calves don t look good, or if it s not about your body, you ll find something else. So it s this never-ending cycle for your entire life. You never reach it. If you start with a place of wanting to improve yourself and feeling stuck, even if you re constantly successful and improving, you re always looking for happiness from external sources. You don t find the happiness from within, so you look to other things. If you re externally looking for happiness, it s easy to get too into food, or shopping, or partying, or overwork, to try to be happy. If instead, you can find contentment within and not need external sources of happiness, then you ll have a reliable source of happiness.

So, instead of looking at sources of external happiness, why don t you look into sources of internal happiness? It s one of the hardest things to learn how to do, but I m personally slowly getting there. It s life changing. Bonus points: quotes on simplification and minimalism
For extra credit, here are some interesting quotes on the above topics, note that as every internet quote page it might be filled with false quotes. I happen to like the one attributed to Donald Horban, who apparently doesn t exist outside quote pages in the internet. Maybe that s the biggest minimalism? Not existing?

We don t need to increase our goods nearly as much as we need to scale down our wants. Not wanting something is as good as possessing it.

Anyway, take these with a grain of salt, and just read them as interesting phrases. Just take it easy :).

First sequel to my Link Pack series (I ll remove the quotes when it s LP#05): Link Pack #01. This time I m going for fewer articles, to try to keep things less overwhelming. There s no special theme, and I m actually leaving out some nice things I read recently. On the plus side, that means I have good material for a Link Pack #03. Also, I m gonna stick with Link Pack as a name, because it s good enough :-).

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A Teenager s View on Social Media: Written by an actual teen
A well thought and realistic take on how social media is being used nowadays by teenagers. I have seen the patterns the author describes, and actually follow many of them. Does that mean I m still a teenager? It s interesting that the messaging and group-messaging part of the article is very US centric, or at least very US centric from my point of view. WhatsApp is the default messenger application south of the states, and fills the role of somewhere you can chat with people without having to give them your full personal information , that is, a place where you can chat with someone without running out of SMS and without adding them on Facebook (which would open them to stalk your whole profile and other friends). Some carriers in South Am rica offer unlimited plans for specific applications like WhatsApp. What Would Jesus Buy? (2007) Full movie
Reverend Billy Talen from the Church of Stop Shopping Gospel is trying to prevent the Shopocalypse from happening. It s an entertaining story of a group of funny guys and girls trying to share a message with comedy (that means A+ on my list). Simple and independent, a nice film. 13 Nutrition Lies That Made The World Sick And Fat
A pet peeve of mine. Nutrition is not really that complicated, but unfortunately there are a lot of myths that make people take really bad decisions. If you only read one thing in 2014 2015, read this.

Bottom Line: The low-fat, high-carb diet recommended by the mainstream nutrition organizations is a miserable failure and has been repeatedly proven to be ineffective. ( ) Bottom Line: Low-carb diets are the easiest, healthiest and most effective way to lose weight and reverse metabolic disease. It is pretty much a scientific fact at this point.

GM s hit and run: How a lawyer, mechanic, and engineer blew open the worst auto scandal in history
Cars are so complex nowadays, and dependent on electronics, that I m honestly afraid of them. I have made software for many years and I know how hard, impossible, it is to get things perfect . I can t imagine how hard it is for something so critical as brakes, steering wheels, etc. Even cameras can t get focus right some times, and it s been many many years.

Countless articles have been written about General Motors and its massive recalls earlier this year. What hasn t been fully told is how GM might have gotten away with multiple counts of consumercide were it not for the efforts of three men: a Georgia lawyer, a Mississippi mechanic, and a Florida engineer. ( ) Brooke Melton needn t have died that night. She was killed by a corporation s callous disregard for the safety of its customers, made worse by a regulatory agency reluctant to regulate.

The Long Game: Part 1 and The Long Game: Part 2
Two very short (less than 5 minutes) video essays about how notable people in the story of creativity are always celebrated without mentioning the boring years when they were nothing but losers. It s a fun little video, worth a watch for the idea and the interesting editing. It feels like someone really wanted to create these.

The local custom in Kauai is for you to remove your shoes before coming into the house, because I have an injured toe I had been ignoring this. Apparently the Kauai deities decided I should be taught a lesson.

Following the lead of my dear friend Daniel and his fantastic and addictive Summing up series, here s a link pack of recent stuff I read around the web. Link pack is definitely a terrible name, but I m working on it.

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How to Silence Negative Thinking
On how to avoid the pitfall of being a Negatron and not an Optimist Prime. You might be your own worst enemy and you might not even know it:

Psychologists use the term automatic negative thoughts to describe the ideas that pop into our heads uninvited, like burglars, and leave behind a mess of uncomfortable emotions. In the 1960s, one of the founders of cognitive therapy, Aaron Beck, concluded that ANTs sabotage our best self, and lead to a vicious circle of misery: creating a general mindset that is variously unhappy or anxious or angry (take your pick) and which is (therefore) all the more likely to generate new ANTs. We get stuck in the same old neural pathways, having the same negative thoughts again and again.

Meet Harlem s Official Street Photographer
A man goes around Harlem with his camera, looking to give instead of taking. Makes you think about your approach to people and photography, things can be simpler. Kinda like Humans of New York, but in Harlem. And grittier, and on film but as touching, or more:

I tell people that my camera is a healing mechanism, Allah says. Let me photograph it and take it away from you.

What Happens When We Let Industry and Government Collect All the Data They Want
Why having nothing to hide is not about the now, but about the later. It s not that someone is going to judge for pushing every detail of your life to Twitter and Instagram, it s just that something you do might be illegal a few years later:

There was a time when it was essentially illegal to be gay. There was a time when it was legal to own people and illegal for them to run away. Sometimes, society gets it wrong. And it s not just nameless bureaucrats; it s men like Thomas Jefferson. When that happens, strong privacy protections including collection controls that let people pick who gets their data, and when allow the persecuted and unpopular to survive.

The Sex-Abuse Scandal Plaguing USA Swimming
Abusive coaches and a bullying culture in sports training are the perfect storm for damaging children. And it s amazing the extent to which a corporation or institution is willing to look the other way, as long as they save face. Very long piece, but intriguing to read. What Cities Would Look Like if Lit Only by the Stars
Thierry Cohen goes around the world and builds beautiful and realistic composite images of how would big cities look like if lit only by stars. The original page has some more cities: Villes teintes (Darkened Cities). On Muppets & Merchandise: How Jim Henson Turned His Art into a Business
Lessons from how Jim Henson managed to juggle both art and business without selling out for the wrong reasons. Really interesting, and reminds you to put Henson in perspective as a very smart man who managed to convince everyone to give him money for playing with muppets. The linked video on How the Muppet Show is Made is also cool. Made me curious enough to get the book. Barbie, Remixed: I (really!) can be a computer engineer
Mattel launched the most misguided book about empowering Barbie to be anything but a computer engineer in a book about being a computer engineer. The internet did not disappoint and fixed the problem within hours. There s now even an app for that (includes user submitted pages).

When in an airport, and not sure where to eat, look for the place where you can find the most airport workers. They did the research for you already.

I got word via the Electronic Frontier Foundation about an act of injustice happening to a person for doing... Not only what I do day to day, but what I promote and believe to be right: Sharing academic articles. Diego is a Colombian, working towards his Masters degree on conservation and biodiversity in Costa Rica. He is now facing up to eight years imprisonment for... Sharing a scholarly article he did not author on Scribd. Many people lack the knowledge and skills to properly set up a venue to share their articles with people they know. Many people will hope for the best and expect academic publishers to be fundamentally good, not to send legal threats just for the simple, noncommercial act of sharing knowledge. Sharing knowledge is fundamental for science to grow, for knowledge to rise. Besides, most scholarly studies are funded by public money, and as the saying goes, they should benefit the public. And the public is everybody, is all of us. And yes, if this sounds in any way like what drove Aaron Swartz to his sad suicide early this year... It is exactly the same thing. Thankfully (although, sadly, after the sad fact), thousands of people strongly stood on Aaron's side on that demand. Please sign the EFF petition to help Diego, share this, and try to spread the word on the real world needs for Open Access mandates for academics! Some links with further information:

Diego's own account on the matter in Compartir no es delito
• Why are we prosecuting students for sharing knowledge? (Timothy Vollmer, on Creative Commons' weblog)
• Science is not a crime (David R. Koepsell, Center for Inquiry)
• Fuller story on the EFF

It should be no news that PayPal have made an habit of opposing to projects that fight for the respect of freedom and democracy by cutting their funds. Anyway, they have just provided us another example of such an abuse, against the ProtonMail project.ProtonMail is a secure email service project, similar to the defunct Lavabit service, with characteristics that should allow it a greater resistance to external pressure: it is based in Switzerland (which has specific privacy laws and with a strong democratic control) and developed by CERN and MIT researchers. Well, it seems that this project was not appreciated by some organization, for which PayPal is just a puppet. Long story short, PayPal cut ProtonMail's funds without prior warning nor real explanation. When pressed to explain themselves, they eventually asked them if their email encryption project was approved by the government (which one, by the way?)! As I said in introduction, this is not really a surprise, but it remind us that PayPal's major position is a threat to freedom and democracy as they still behave as enemies of these values (or as collaborator to known harmful organization, which is close enough) and that no project should rely on them. Fortunately, ProtonMail does not.,

First of all, let me say this: Barcelona MiniDebconf was awesome. So the most important part of this post is a very big thank you to the organizers, volunteers, speakers, sponsors and attendees. Now, down to business. Day 0 Day 0 was a day of travelling, more or less: the Italian Cabal (me, Enrico, Elena and Diego) left in the early morning from Varese (where we had an epic Munchkin Apocalypse game the night before), and we travelled by car across Liguria and France and finally reached Barcelona in the evening. (Boring! Even more if you don't drive. I hate long trips by car) We reached Barcelona in time for the pre-registration event at Falstaff Bar, eat a great Falafel and hugged lots of people. Day 1 To me the highlight of Day 1 was to finally meet in person Laura Arjona, Spanish translator, publicity volunteer, pump.io and mediagoblin contributor. We had decided to have a workshop together about translations and we spent the morning more or less tweaking our presentation and chatting :). So, save for Elena's talk on 3d printing in Debian ("The Universal OS: now making tabletop games and cookie cutters!" -- which was great!) I missed all the talks in the morning. But thanks to the always amazing videoteam, I'll be able to watch them later, when the recordings will be published :). For me, the best talk of the day - well, no, actually of the conference! - was that afternoon: Ana Isabel Carvalho told us about the Libre Graphics Magazine project. Libre Graphics Magazine is a well written and designed magazine at the crossroad between Free Software tools and ideals and graphic arts and design. A crossroad not very much frequented, I'd say. But then, maybe I'm wrong: it's not that graphic artists don't use Free Software tools, it's more like the one who do are invisible.

This is one purpose of a Libre Graphics Magazine: to serve as a catalyst for discussion, to build a home for the users of Libre Graphics software, standards and methods. In such a magazine, we may unite all our previously disparate successes, all the successes which have, until now, stood alone as small examples, disjointed from the larger community. We have the opportunity to elevate the discourse around Libre Graphics as a professionally viable option, to raise previously unmentioned issues and to push forward the conception of just what Libre Graphics can produce.

If you are even only vagued interested in typefaces, fonts, design and graphic art take a look at the magazine: it's CC-BY-SA licensed and you can download it for free, or buy a paper copy (which is amazing, really!). And it's not just about graphic arts: if you skim over the titles of the issues, you can find that they've talked about things like "Localisation/Internationalization", "Use Cases and Affordances" and, my favourite, "Gendering F/LOSS". On a similar topic, Siri's talk about "Why aren't more designers using Debian or working for Debian?" tried to shed a light on the difficult relationship between Free Software tools and graphic artists. These are the voices we need to listen to if we want to bring more graphic artists to Debian, and $deity knows that Debian needs them a lot :). After Solveig's talk about bug triaging and Miriam's one on packaging, it was time for the l10n workshop. I think it went well: we tried to briefly explain the translation workflow in Debian, and to translate together with the audience a po-debconf message. It wasn't maybe enough to complete and submit a translation, but hopefully it gave the audience an idea about how to do it. The day ended with a party for Debian Women 10th anniversary. And the cake wasn't a lie, beside being very good. Day 2 This, I'll remember as "the day I exited my comfort zone". Ok, I'm making a bit of fuss about it, but it was my first talk in English all alone. I spoke about the non-uploading DD process and how to keep your (and others') sanity in a big community project (slides here). I think it's very important to remind people that not all DDs are coding persons. And you don't need to be a developer to love Debian, contribute to it and become an official member of the project. But writing this presentation was for me also the occasion to take stock of my experience in Debian so far: in that talk slipped many of my demons, as impostor syndrome or overcommitment. But all the things I said are more or less, common sense - nothing new! - and lesson learned on the road: it's been now 2 years as DD and 4 as contributor. I'm pretty sure it's thanks to the special conditions of this conference (only speakers identifying themselves as female, a safe and very friendly environment) that I had the courage to give a talk. So the conference was a complete success on that regard, too. In the afternoon I was able to do one of the things I love: videoteam duty. Though I convinced Riccio to switch roles and to give me the camera: my experience in directing during last DebConf left me a bit scarred. Special mention for Laura speaking of pump.io and MediaGoblin and Solveig of Tails during the "Lightning Talks" and the people from LelaCoders during the "Bits from Local Communities" session. The Day(s) after: a Debian Contributors hackathon In my experience a measure of a conference's success is the burst of activity in pet projects just afterwards. In this, also, Barcelona MiniConf was a success: during the weekend, Enrico, Laura and I had the chance to talk together about Debian Contributors and make some plans.
So, as soon as we got in Italy again, I took possession of Enrico's couch for a couple of days and we did a little bit of hacking on Contributors. For my part, I mostly worked in trying to add more data sources to the site: my (not so) secret agenda is to map most of the non-coding contributions. That basically means: translators, publicity editors, event organizers and volunteers, etc. Being in the same room as Enrico, gave me the chance to ask him how to add data sources and to test the existing code (we spot a little problem in the prototype for svn repository mining he made a while ago). At the end of the hackathon, I had managed to:

• add the debconfsubs project to the data sources
• add bits.debian.org to the data sources
• add publicity svn repo to the data sources
• clean up the wiki todo list
• ask penta debconf admins about adding debconf volunteers to contributors

Please note that if you have contributed to one of the repo above and you are not listed there, it means that the automatic recognition of your email address didn't work. We still need to implement a manual interface for the recognition of email addresses: patches are very much welcome! Meanwhile Enrico:

• Implemented showing the log of all changes involving a person in the personal page
• Implemented visibility settings in the personal page
• Redone data aggregation, so that it can be computed after each setting change and after each data submission
• Implemented editing one's own display name
• Autofill people's display names from Debian and Alioth user full name information
• Read Debian and Alioth email forwarding fields to auto-associate more contributions to people
• Show activity of teams, not only of people
• Main contributors.debian.org page only shows the last year, with pagination for the previous ones
• Added some statistics to the Site status page
• New version of dc-tool, with fixed svn data source and quiet operation by default
• Auto-associate OpenPGP key fingerprints using Debian's LDAP
• Drafted about/privacy page

If you care about recognition of diverse contributions in Debian, help us: read the project todo list and subscribe to the low traffic mailing list or browse the project Git repository.

Recently I ve been doing some hacking for Chamilo LMS, a Free Software E-Learning system. For various reasons I had to do this on OSX, which meant setting up a web development environment. This lead me to MAMP, an OSX bundle with Apache + MySQL + PHP. However MAMP had many weird quirks that forced me to maintain a local set of patches just to get things working. I finally had the time to look into a saner option, take some notes in the process, and write a blog post. A popular alternative was using OSX s installed Apache with a newer PHP version from Homebrew. This sounded dangerous because you can t just apt-get install --reinstall apache if you break something. I preferred a pure Homebrew installation also because:

• No need for root. Everything is user writable in /usr/local.
• Vanilla versions for everything, and easy to keep up to date with upstream.
• Easy to destroy and replicate.
• Usable, non root, PEAR.
• You would brew most of this for a hybrid setup anyway.

I couldn t find a simple and straightforward resource for this specific setup, so I present you with my tutorial/recipe to get Apache + MySQL + PHP, via Homebrew, running on OSX. I took these notes on OSX 10.7.5 while building Apache/2.2.26 (Unix) with PHP 5.5.10 and MySQL 5.6.16. #1- A healthy Homebrew install First of all you need to install Homebrew. Head over to Homebrew s homepage for instructions. Even if you already have it, I recommend a health check and an update+upgrade: $ brew doctor
$ brew update && brew upgrade Pay attention to whatever that says and follow the instructions if there s any. You also want to add Homebrew binary paths to your $PATH, even if the directories don t exist yet. Add this to .bash_profile or whatever your shell uses:
PATH=/usr/local/opt/php55/bin/:/usr/local/sbin:/usr/local/bin:$PATH #2- PHP and all its additional recipes The PHP recipes are maintained in a different repo, but don t worry, this is not a duct taped chaos, it s properly maintained: $ brew tap jgonzales/php
$ brew install php55 --with-intl You might want to add --with-pgsql if you want to work with PostgreSQL. MySQL, Apache and CLI support is built by default. After the installation there are two quick things to do. First, timezone configuration:
(editing /usr/local/etc/php/5.5/php.ini)
date.timezone = America/Lima (or whatever works for you) And second, PEAR permissions:
$ chmod -R ug+w /usr/local/Cellar/php55/5.5.10/lib/php #3- Setting up boring MySQL Now let s brew MySQL:
$ brew install mysql With that done, go ahead and start the server so we can initialize the basic tables, and secure the installation defaults:
$ unset TMPDIR
$ mysql_install_db --verbose --user= whoami --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
$ mysql.server start
$ mysql_secure_installation

Remember: You shouldn t use sudo, so be careful with your muscle memory! #4- Brewing Apache (httpd) And finally, it s time to brew Apache. You can do so with:
$ brew install httpd When that s done burning your lap, you can start configuring Apache. I chose to keep httpd.conf as pristine as possible and do everything in a VirtualHost. Remember you need to run this on something other than port 80 because you won t run httpd as root:

• httpd.conf changes in a GitHub gist (diff)
• httpd-vhosts.conf is in this other GitHub gist (full file)

Note that I m enabling virtual hosts and using my own paths. If you want to configure Apache differently, you probably know what you are doing. So, get off my lawn you damn kid. #5- Brownie points: PHPMyAdmin In my virtual hosts configuration I included some lines for PHPMyAdmin. That s because I m old school and I love PHPMyAdmin. You can follow into my wrinkled foot steps with:
$ brew install phpmyadmin #6- Profit You can check everything is fine by creating an index.php with a call to phpinfo() inside your configured root from httpd-vhosts.conf. Make sure OSX s Apache is not running and start (or restart) the servers:
$ apachectl start/stop/graceful(restart)
$ mysql.server start/stop/restart Now open go to http://localhost:8000/ and http://localhost:8000/phpmyadmin. Enjoy your success. Maybe do a victory dance: This might seem like a lot of work, but it s fairly quick with this cheat sheet. It s also very safe and easy to keep updated with brew update && upgrade. A final note: All the suggestions and instructions that are printed after installing each package can be read again with brew info <recipe>. No need to write them down. Happy hacking!

And today from our ever-growing collection of what the fuck is wrong with you people?!... This is wrong on so many levels, I can't even begin to describe it. Sadly, it seems that this will get funded. And if it does not, technology will only become cheaper over time...