The Null Device


Last night, I went to Dorkbot). It was a bit of a mixed bag; the presentation on London Free Map (a sort of geospatial Wikipedia, consisting of people with GPS units walking the lengths of streets to build up a GFDL/CC-licensed map of London and break the Ordnance Survey monopoly; connected with OpenStreetMap) was interesting, as were some of the "minidorks", including one by a chap who put a Wacom tablet on a guitar-like mount and used it to make noise with Max/MSP, and one by an American who built a 3D voxel display for Burning Man, using 729 microcontrollers, RGB LEDs and ping-pong balls, and an Ethernet printer server to control them). Others left a bit to be desired; the architecture student who started his with footage of the World Trade Center attack and went on to talk about the acoustics of spaces, sticking microphones into his mouth and filling latex balls with white noise, seemed a bit on the random side, while the presentation about the possibility of a bicycle that folds into an umbrella-sized package had little more than hastily-made Microsoft Paint drawings to it. There was also an intriguing-looking installation on the table, consisting of a brain-shaped set of neon tubes, a red vintage telephone and a Radio Shack speaker box, though the person operating it couldn't make it, and attempts to demonstrate it over the phone proved inconclusive (all it did was flicker, and the mobile phone interference drowned out what the guy at the other end was saying).

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