i started a tumblr blog to post images that i love. check it.
tutorial: how to make your first kite
recently i have become mildly obsessed with kites and the fun had by flying them. there’s something surreal about taking a piece of fabric and opening it up and having the wind carry it up with just a rope between the two of you, carrying all the sounds and thoughts back and forth. i decided the only thing better than flying a kite would be flying a kite you made, and giving the kites away to people you love.
so, you want a kite? this is the basics of what you’re going to need, depending on the kind of kite, sewing and configuring will be a little different, but here’s some resources to get you started.
1) ripstop nylon - the body of the operation. this is the main fabric for the kite. you can use other things like tyvek or paper, pretty much any light material will do if you have the patience. i went the tried and true route of ripstop nylon, essentially a reinforced nylon that is super light, virtually wind proof (which means your kite gets more lift per wind), possibly UV resistant (depends on the kind you choose), and extremely resistant to wear. you can get it in different weights, i suggest the lighter the better. searching around for some 3/4-oz is a good idea, but 1-oz will do as well. sourcing it can be tricky or easy, depending on how much you want to spend. i was told to ask my local parachute shop for scrap, but could not find my local parachute shop, so i had to buy some from a local kite supplier. try to support your local kite supplier/builder, they are a dying breed and are usually so happy to help someone building up their first kite and will you give you all kinds of great insider tricks and tips, and you get to connect with some wonderful heritage. (if you’re in oregon/washington i really recommend Herb at Mainframe Kite shop, nicest guy in the world who will help you make sure you have all the gear you need and ship you extra material cause its just lying around!) there are different prices on ripstop depending on whether you get first, second, or third round ripstop, which varies in production quality. i went for second round as its cheaper but still perfectly fine. also, ripstop doesn’t mold which is great if it gets wet!
2) sewing machine - the cajones of the operation, a solid sewing machine is unbeatable. the older and more steel/metal components the better. the one thing i was running into a lot was a problem with feed rates. ripstop is very slick so there’s not much friction between two panels you’re sewing, leading to fabric bunching problems if the feed dog and throat plate aren’t working in perfect unison. a trick i started using was using scotch tape so they couldnt slip, but prevented puncturing holes via the standard pinning method.
3) patterns - the brains of the operation. choose/design your pattern careful young jedi. i was going to sew a closed-cell parafoil at first but later decided on a flow form. both of these are soft kites meaning there are no rigid beams or supports, instead the air inflates cells (similar to a kite-boarding kite) which gives the kite its shape and rigidity. these are great for packing up and carrying around the city or on backpacking trips, and they make great hats in rain! the best site in the world for patterns is probably kiteplans.org. there are some great resources out there, just google around and you’ll find plenty of pictures and details. cutting the patterns can be tricky, i used some CAD programs to generate my curved profiles, so you can get XY coordinates for the camber and then use a flexible line (fishing rods work great) to connect the dots in a continuous curve. since i was making a lot of the same pieces, i cut templates out of cardboard that i could reuse and easily trace the patterns onto the ripstop before cutting with scissors. (note, a lot of people say to cut the ripstop with a heat knife/soldering iron to seal the edges of the ripstop so it does not fray, i found this unnecessary, especially considering the french seams).
4) fly line/bridle line/attachment points - this is the duct tape of the operation? these are what connects you to the kite, so make sure its good, kites love the wind so much sometimes they untie their knots and fly away. fly line is the long line, while bridle line is lighter line used to attach the attachment points on the kite to the bridle line. usually a swivel (fishing lure swivels are common) is used to prevent the string from wrapping on itself. depending on the size of your kite you’ll have to spec out your fly line to match the guestimated force on the kite, for a 1m^2 kite i used a 50lb dacron braided line which has worked great. some people err on the side of safety, in that case, there’s 1000lb test line (seriously).
5) winder - get a winder so you can coil your rope! the 6″ yo-yo winders are great and cheap, and easily DIYable with some wood and a lathe.
if you’ve made it this far it’s pretty easy: measure twice, cut once, sew once, seam rip a million times, sew again, turn inside out, smile big and run down the hall with it!
top 10 albums of 2009
not happy with all the year end lists? make your own then.

#1) animal collective - merriweather post pavillion

#2) atlas sound - logos

#3) animal collective - fall be kind

#4) mount eerie - wind’s poem

#5) phoenix - wolfgang amadeus phoenix

#6) antlers - hospice

#7) the king khan and bbq show - invisible girl

#8) fuck buttons - tarot sport

#9) girls - album

#10 lotus plaza - lotus plaza
9/11 pager visualization
the day before thanksgiving, wikileaks released ~500,000 pages that were sent over a 24hr period on 9/11. i grabbed the data before my flight home for thanksgiving and wrote an application in openFrameworks to parse it for certain words I was interested in visualizing. i’ve always been interested in human response to disaster (traffic flow, information flow, etc), especially socially. i was particularly interested in people expressing emotions of love and worry as these seem to be the one emotionally amazing things about crisis times. i scanned the messages for these words and rebuilt a city scape, where each floor of each building was representative of a message sent which contained the flagged word (such as “love”, “scared”, etc.). each floor has its corresponding message displayed next to it, creating a cloud layer of messages, so the more clouds and buildings, the more messages sent over the day. a sparse graph is shown at the bottom to show the temporal evolution of messages containing the selected word throughout the day of 9/11. it was really really indescribably intense to write this code and debug it as i’d see random pager messages fly by that were just extremely haunting, i’m not sure programming has ever really emotionally affected me like this, it was a totally new empathetic experience…
full gallery of 9 selections of words, head over to my flickr set.
a day in the life of the mbta
finally getting around to uploading some previous projects. this was a collaborative project I did with Ryan and Todd for the MassDOT developers challenge. they released data of people entering the boston subway turnstiles over a 24 hour period. todd and ryan and i created posters visualizing the traffic on all the MBTA lines over this period. we ended up winning second place at the conference which was good fun.
this project was a collaboration between myself, ryan habbyshaw, and todd vanderlin. we began the project seven days ago when we learned of the competition and developed it from initial ideas to the final foldable posters within the week. below is a brief description of the process of parsing, sorting, visualizing, and composing the final posters.
the subway data from august 12, 2009 was parsed in openframeworks and matlab using custom applications. statistical analysis was performed in matlab for subway loading (temporal and geographical including the entire mbta, individual lines, and individual stations), rate of subway activity, and associated data. openframeworks was used to generate the central visualizations for the project. programs were written to interpret data that was processed into several arrangements to emphasize different trends within the data. linear charts were used to display the activity of stations on a given line to show the geographic relation of activity throughout the course of the day. circular 24-hour clocks for individual lines and stations were made in order to see the relative activity throughout the day. pie charts were used to visualize rush hour commutes on each line, showing the contrast of activity during morning and evening rush hours. histograms were used to show the breakdown of daily activity in a linear fashion. layouts were done in illustrator and visualizations were combined in order to create the five individual mbta line posters and overall mbta poster. individual print posters are 33in x 23 in.
for a whole slew of pictures, check out todd’s flickr set.
edit: infosthetics just potsted a post about the project… check it out here
landscape of music
http://www2.research.att.com/~yifanhu/MusicMap/index.html
really cool visualization of connection between artists and genres creating a virtual country using data pulled from last.fm. i do find it disconcerting that classical music is out there on an island. shouldnt it be at the center of the country?
ascii webcam points
got all the letters loading as points and am now thinking how to push these into a continuously changing particle system. potentially way too many particles though. there are about 3000 letters in this image, each letter is defined by on average 5000 points, thats 1.5 million particles to keep track of every frame. the other problem is the letters change depending on brightness, so morphing between points of different letters is going to be tricky. should be cool though when your face particles erode off screen constantly like sand though.
response/episode 6

i just finished the 6th episode for the radio show ive been doing at the MIT radio station. i’ve been doing a show there with a friend gina every friday night at 8pm, each week ive been making compositions using sound generated from dynamic movements in videos through a synthesizer. its been good, ive been slowly learning how to program the synth to the point that it produces the sound i envision beforehand and this week, for the first time, i actually managed to do that. the beginning of this weeks song is exactly how i wanted it to sound…first time that’s really happened, so i’m super motivated now. just gotta keep on making the noise…
full episode here –> http://response.welcometothewilderness.org/audio/responseEpisode6.mp3
ascii art movies
i’ve been diggin watching movies on my computer real-time encoded to ascii movies. it makes me think of simpler times…
cheap bike ground effects

a couple months ago i decided to redo the lighting on my bike since all my lights had died and riding at night in boston sans lights is a generally awful idea. i had found some really nice ground effects lights online for bikes, but they’re $170 or so and they have awful slogan, something like “Rolling with the Down Low Glow is also EXTREMELY COOL”. while they might be cool, i make an earnest effort to not support companies that make ridiculous statements.

i decided to head down to the local computer store and bought come cold cathode flourescent lights (CCFL) which can run off of 12V / 0.5amp power supply that wires up to the 13,000V inverter. these are typically used by computer modders to illuminate their clear acrylic cases, thanks uber-nerds. i grabbed an old sealed lead acid 12V and machined a box to put the battery, transformer, and switch in, secured that inside my basket, zip-tied the CCFLs to either side of my fork and ran the wiring down the head tube, flicked the switch and was blown away. these things are so bright that when i ride down the street it looks like i have lights for a fork, people give me high fives, people genuinely smile, and everyone is always eager to learn where i bought these. you can buy the lights for $14, get a sealed lead acid for free…and you’re set! brighter than any other factory lights out there by far AND you get to ride in legitimate DIY style.








