This creature roams through the surrounding environment and seeks for light sources. When an object is too close it reverses motion and turns around, and then goes on seeking light.
I used an old toy motor and platform, then added two LDR light sensors, a SHARP infrared sensor on the front and Arduino Diecimila for the brain.
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11-11-08 UPDATE:
My Snail bot is on WIRED :)
Bom dia,
parabéns pelos projectos e por apareceres no ladyada. Não se vêm muitos portugueses nem na makezine, nem nos sites mais técnicos.
Bom trabalho.
João