After the traditional Final Countdown singalong and introductions from Russell, we were all very much in the mood for an interesting day.
- MJ Hibbett performed Hey Hey 16K, Theme From Dinosaur Planet and Do The Indie Kid, all with audience participation.
- Sarah Angliss (musician, engineer and writer) played the theramin and a motorised disembodied ventriloquist doll head called Hugo [“Hugo was rescued from the attic of a dead magician.”]
- Nine Owls in a Baguette performed on a massive modular snyth and a large Programmable Musical Pig.
- Meanwhile, Timmy Print Face (a Microprinter) was running all day, printing tweets about interesting including a rather lovely ASCII representation of Twitpics. (I was delighted to learn that it uses my Ruby microprinter library. Hurrah for sharing code).
- Something else happening all day, and nicely timed to finish just as the event was wrapping up, was Sandy Noble’s Polargraph printer, busily printing Russell’s face. [Watch this great video from Nick]
- And there’s more. The National Museum of Computing bought along some things from their BBC Domesday collection, plus an ASR-33 Teletype and Elite running on on a BBC Micro. What more could a geek possibly want?
After the Hack Circus, there followed a short period of making and doing, including Words and Pictures who helped us make a comic, and Oli Shaw and Lynda Lorraine who set up a plasticine creature creation workshop / stall [here are the results while Matthew Solle + friends allowed people tro try out their collection of circuit bent toys and other musical instruments.
To get us in the mood for lunch, Chris Heathcote led us in an amazing hands on session of molecular gastronomy. First, to see if we were ‘supertasters’ we all tried sodium benzoate (which I couldn’t really taste), phenylthiocarbamide (which tasted bitter and unpleasant. I think that means I tend towards liking sweet flavours. Which is true). Next we sampled dried tomato powder, pop rocks and monosodium glutamate before making tomato caviar (spherised tomato passata) and lastly trying miracle fruit (active ingredient: miraculin!) which confuses the taste buds normally receptive to sweet flavours to also be excited by sour ones. Lemons taste amazingly sweet, but the flavours in grapefruit and lime are what it’s really all about. If you’ve never tried it you really must. [More info and links for further reading via Chris here]
After lunch, Alby Reid (possibly the best science teacher in the world) used 1000 Mousetraps and 2000 ping pong balls to demonstrate nuclear fission. Serious fun.
[Alternatively, a much more lovely mouse-eye-view video from Paul Downey here.]
A massive, massive thank you to Russell and everyone involved in making it such a brilliant day.