[Jeri] put together an absolutely massive Etch A Sketch for The FatMan and Circuit Girl show. She had removed the DLP chip from an HD rear projection TV and decided to repurpose the 52inch screen. The movement mechanism uses pulleys from screen doors with nylon lines. The two sets of lines are fed in a criss cross pattern so that the parallel lines move in the same direction. The lines move tent … [Read more...]
Antique phone doorbell
May 13, 2009 By 30 Comments
[Bryan] sent in this cool doorbell he made out of an antique phone. After seeing similar phones for $150 to $399, he picked one up on ebay for $10. After some cleaning and polishing, it was looking fantastic, but fairly useless. At this point, he broke it open and started hacking to turn it into a wireless doorbell. He picked up a cheap wireless doorbell and proceeded to gut it. The transmitter … [Read more...]
Twittjr
May 13, 2009 By 26 Comments
Got an IBM PCjr laying around? Why not turn it into a twitter browsing machine? [Alex Grant] did this for the Rochester Institute of Technology's Creativity and Innovation festival. You can enter search terms into the Twittjr and it will display the top 3 results from twitter. Leave it alone for a minute and it will refresh on its own. To make this happen, the Twittjr is connecting to another … [Read more...]
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