I was viewing one of my most favorite speakers today, Lawrence Lessig, talk about copyright, giving a speech that is very similar to one that I have heard a few times online, but Lessig presents it so well that I end up watching it over and over again. This particular speech was given at TED. The nice thing about coming across a TED talk is that it is almost always enlightening in some way. Lessig's speech is enlightening enough, and it reminded me that I should watch something of his since he has switched to fighting corruption instead of copyright.

Another nice thing about the TED talks is that they are all sitting on the same site - so they are all interlinked with similar topics and they also include the new videos which are being posted fairly often. Sometimes I don't have time to watch more than one talk, but today I was blessed with a surfeit of time, so I clicked on another link which interested me. This talk was from Dan Gilbert and was coarsely about happiness, and more importantly synthetic happiness and how our brains work. It started with talk about the foundation of our evolved brains, of which the most important fact was considered the Impact Bias. Gilbert talked about the Impact bias as a primary result of the evolution of the mind from earlier man to modern man - it is the ability of our mind to predict the future without actually trying it. It is the reason why you have an aversion to a food that you haven't even eaten or don't think you will like a movie that isn't even released, or the opposite. I believe that the impact bias is very important to the psychology of human beings - while it may not actually be very important to the state of the world that you eat a pastrami sandwich today instead of a salad, it must mean something to you, or your life will end up seeming meaningless and insignificant. Gilbert focuses on the impact bias in the dual - that choices that we are given to make ourselves will eventually have an effect on our overall happiness. The experiments explained in the video show that, if a choice has been made, the user is more likely to be happy with that choice later, especially if the choice is an irreversible decision. In the talk he talks about simulated happiness and actual happiness, and that the mind is incredible at simulating happiness when placed in a situation where it did not come out for the better - some famous examples include people who are in jail for long times feeling that they are better for their incarceration after being released (or even while incarcerated). One important part which I think wasn't really touched upon by Gilbert was the fact that while the mind can produce synthetic happiness, in the long run the difference between synthetic and "real" happiness is actually rather small - over the long run all the happiness produced tends to even out, and the mind doesn't distinguish about really being happy or not. For a third point, it is a very interesting conclusion (and probably a significant jump) that most people strive to be happy overall, and most people succeed. This means that even though there are people in many different levels of happiness from an outside perspective, it is worthless to look at someone who is rich and happy and someone who is poor and happy and say that one must be happier than the other because they have more of the "real" and less of the synthetic happiness. Happiness is not a zero-sum game - everyone can be happy all of the time, and noone loses out. This may be an interesting ideal to reach for and may seem impossible to achieve considering all of the hate and rage which exists in the world today, but I believe that it is even possible yet - especially considering this "Happiness Bias" which seems to exist within everyone.

Today I was reminded about a thought I was having earlier this year by a twitter from Garrick Van Buren about the new ultra-thin MacBooks. It seems altogether likely that the next laptop computer that I buy will have no moving parts. Currently the only moving parts in the MacBook that I have now are in the optical drive, the fan, and the hard drive. This is of course not counting the moving parts which I move myself - the buttons to actually interact with it and the lid. Apparently the optical drive in the laptop is going the way of the floppy drive in laptops, so there is only the fan for the CPU and the hard drive. Hard drives are also heading toward the realm of non-moving parts with solid state drives gaining acceptance and size. You can now get a 32GB solid state flash drive for pretty cheap, and they are sure to go in the direction all storage goes - faster, larger, and cheaper. That only leaves the fan which cools the CPU. It is not impossible to run a high-end computer without a fan nowadays, but unfortunately the heatsinks required in order to keep the most crucial part of the computer without burning up. The OLPC hardware is already in some ways the wave of the future - there are no moving parts at all. Unfortunately it is also completely underpowered and it's not possible to run a ton of programs on it. I'm not sure that a solid-state laptop for the general public will ever be possible with the general increase in computing power, but if it happens, I would bet it happens in the next 5 years.

People will be pointing out that the optical drive being missing is a new and novel concept and that Apple is pushing the boundaries of laptops, but they are hardly the first ones to ship a laptop without a optical drive. The world of sub notebooks have been taking out the optical drive in their smaller models for a while now. One model that I've seen around quite a bit is the Sony PictureBook which got quite a lot of press because it featured the Transmeta Crusoe chip. There are also a number of other sub notebooks which don't have a drive. However, I don't believe that the drives will be replaced by flash drives or network installs - there will always be a need for boot media for completely broken computers. The common solution in the sub notebook world is to just have a drive which attaches when it's needed, in the mode of the first drives. The solution which uses flash drives is not likely to happen anytime soon - software isn't getting any smaller, and the cost of flash media isn't falling quickly enough to catch up with the cost-effectiveness of pressing CDs.

Earlier this year I blogged about using the twitter bot for Remember the Milk. I still use it fairly well, even though the SMS messages from the RTM come late a bit. It's working for me in order to get a good chain going for the thesis proposal. There are a couple other bots that I'm using which are on twitter as well.

The first bot that I use is the bot at timer. The timer bot will let you set a timer (surprisingly). You only need to send it a direct message with the amount of minutes as well as a reminder for you about what it was set for. For example, if you want to remember to plug the meter before it runs out in 40 minutes, just twitter 'd timer 38 plug the meter' to timer and in 38 minutes it will inform you that your timer is up. You can have multiple timers running at once, which is useful if you are perhaps having tea at a coffee shop while you are parked on the street.

Another bot I use is the gcal. Gcal is a connection to your google calendar through twitter. You can set up new appointments by messaging the gcal bot with something like 'd gcal Pick up joe at 7pm' or 'd gcal set up web application for judy tomorrow' and it will
add it to your calendar. I use it in the morning to track my weight. I just pull out my phone while I am at the scale and SMS 'd gcal my weight is XXX', and it adds the event as a day event on the day it was sent.

The last bot I will go over today is the mymm bot. It is slightly more complicated but still useful. When you're at the pump, you can direct message mymm a little info and get back the MPG that you have done since the last fillup. It helps me keep a tab on how good or bad I'm driving, which is a good thing. The car we drive usually gets about 24 MPG, but I learned through this that when I'm carrying a bunch of crap in the back, the MPG drops 3-4, so it's better for me to have an empty trunk.

I'm sure there are a bunch of other useful bots out there (ququoo is one, which I may cover in another post), but these are the most useful that I've found so far. Twitter is turning out to be much more useful than just random status updates.

For the last few weeks, I've been trying to participate in Project 365. For those that don't know about it, it is the idea of taking one picture a day in order to accomplish.. something. I'm mainly just doing it for fun, and in order to improve my picture-taking skills with my camera phone. I have it walking around everywhere basically, so when I see something interesting, I try to have my phone at the ready. Some times I just take pictures of random stuff, but others are more interesting.

I've found that it's pretty useful for me. If you see the set, you can almost notice a perceptible increase in quality of the photos. It may just be because I'm taking 2-3 photos per day and choosing the best one, or I may be actually improving in my photo-taking abilities. Hopefully by the end of the year, the set of mine will actually have more than 300 photos in it.

The idea of taking a picture a day is quite interesting to me, if only because if you asked me what I was doing last year this time, I would probably give you a general idea because my life is basically boring - I work in an office, even when I'm at school. This way I might have some idea or get reminded.

I do have a couple of kinks that I would like to work out when I'm doing it though - when I download my photos through Bluetooth using my phone, it sets all of the creation dates to the time that I transfer the photos instead of the time that I took the photos. This means that I need to fiddle with the "taken on" date when I finish uploading the pictures - there's no way to use the Flickr Uploadr to set the date. This, and the horrible VGA camera that I have in the phone make it tempting for me to buy a new phone with a better camera and tools for transferring. Also, some days I just stay in, and don't do anything interesting, so I don't have anything interesting or different to take a picture of. I'm thinking of just taking a self-portrait on those days, but I'm not sure that it would be interesting enough.

It's getting around that time of year when kids start singing little annoying songs and thinking of the toys that they will be getting in slightly more than a month. In my family, when everyone gathered for thanksgiving, the younguns were expected to have a list which could be disseminated throughout the family with everything they wanted. This avoided some of the more clich gifts such as sweaters and socks. But who's to say that grownups can't have a little fun as well? It's rather easy to use del.icio.us as a holder for your whole Christmas list. If you find something you want, just add it to your del.icio.us bookmarks with a special tag - I'm using “xmaslist2006”. Using del.icio.us gives you a few advantages over the traditional list:

• A nice URL which you can give to friends, family and anyone else who might want to give you something - mine, for example, is http://del.icio.us/jamuraa/xmaslist2006. It's very readable and could even be memorable to someone who uses del.icio.us themselves.
• You get to put comments by each item, which may persuade perusers of your list to get a certain item, or point out synergistic items like the Two iPod things you want.
• The list can be updated by yourself, meaning there's really no deadline for your list to be finished. This also adds a little bit of non-repeatability - if I know that someone else already bought their gift, I can buy something added recently for a better chance of uniqueness.
• You get to keep your list around, letting you get those things you wanted with the plethora of gift cards that you received, buy the things you REALLY wanted yourself, or even carry things over to next year.

Things on the list need not be completely techie - if you're just looking for a nice sweater, you can add a general page or a representative item with a comment on it. Perhaps include your sizes as well, especially for items which come in a large number of sizes like pants. With any luck, you'll get just what you want this year.

Serendipity is my blogging software of choice lately, but in the past I was a happy user of LiveJournal. Fortunately, now my friends at LJ can keep up to date with my current blog, because of a great event plugin which mirrors posts here on LiveJournal (configurable of course). On LJ people use markup like [lj user="jamuraa"] in order to make a handy link to the page of the livejournal user in question. I was missing that feature, so I coded up a small plugin for s9y which converts that into jamuraa. This is version 0.1, which only does the user tag. It also works in comments if you enable it. In the future, I hope to add code to detect the user type correctly (on LiveJournal there are other icons for different user types). I also probably should not hotlink to the .gifs on the livejournal servers.

To install, just unzip into the plugins/ directory of your s9y installation.

Download the LJ Markup Plugin 0.1 for Serendipity

The gift which I bought Di last week came this Thursday - a iRobot Roomba Sage. So far we have ran it about 4 times - the first three times it's bin filled up completely, today when it was finished it wasn't even half full. The robot is really maddening to watch, because the pseudo-random walk that it uses doesn't seem like it is covering the floor that well. The roboticist in me knows better though, and the proof is in the particle-free floor which our apartment is now sporting.

It's not to say that there is no setup before turning the Roomba on - you need to clean up the floors just as you would for any low-powered vacuum, picking up pieces of deitrius which will not be picked up. The Roomba doesn't deal well with the type of rugs which we have in apartment either, so those need to be picked up and placed somewhere while it's running. After these steps, it's just turning it on and waiting basically. It easily gets to the 3 rooms which we have it vacuuming in (living room w/attached kitchen, bedroom, bathroom) multiple times in one cleaning cycle, but our apartment is not that large. After it's done you need to empty the bin and clean the brushes of hair and other debris, which takes about 2 minutes. All told I would say that using it takes about 10 minutes total interactive time.

Other than that, this week has been pretty dull actually, work and more work. Completed some code for Marsupial Player/Stage but it doesn't quite work the way I want yet. Monday went out with Di to look at couches and found a great table for the dining area. You can see pictures of it on my flickr page.

I need to install a backup system which works on Windows, OS X and Linux on the server machine, and figure out a network file system which works with all of them as well. I'm fairly sure that I am going to use Samba as the file serving capabilities. The machine has been rock-solid stable since the removal of the DWL-G520 which was providing network for it before the upgrade to a wireless bridge. I suspect that the madwifi drivers were not playing well with the amd64 architecture.

Well, I've switched blog software. WordPress is great, but recently I've been wanting to develop more things to put on the page, and the model that drupal uses is much easier to handle and seems much more flexible. The developers seem to have much more open source mindset - I don't know why, it's just a perception thing. It gives me much more control over which articles which go to different syndication places, like the LiveJournal feed and Planet Debian. Drupal also makes it much easier for users to setup their own feeds for categories, if some people are only interested in say, the book or movie reviews. I also made a new theme which is pretty minimal. I'm hoping to add more features in the near future. A short list, which is probably not comprehensive:

• Book Reading/Review Sidebar
• Movie Review Sidebar
• A little color, possibly some icons
• Revamp the TrainSched page