Month: June 2006

Self playing harmonica

Self playing harmonica

Joel writes – “This artist makes all sorts of interesting stuff like a rocking chair with one leg that rocks in an arc, and the one you should really check out under his sculptures is a self playing harmonica machine… He has video of some of them including the harmonica machine. It looks like it […]

 Digital camera

$10 Digital camera

Quick and easy guide on modding the disposable cameras for reuse – “Turn a “disposable” 10 dollar digital camera from RitzCamera, CVS, or Walgreens into one you can use over and over, just like a normal digital camera.” – Link. Related: Tons of other disposable camera projects – Link.

RS-232 Laser transceiver

Laser transmitter from Electronics Australia – “Laser based projects used to be expensive, until the development of solid state lasers. This project is designed for the entry level laser experimenter. The circuit allows any two computers with serial (RS-232) communication capability to communicate over 200 meters using a laser beam. A low cost transmitter only […]