Let's Make Robots!

cds cell

Follows a wall until a light turns off/on
Using a
**Update 9/27/2012**      Finally got around to adding a whisker to the robot that I'm happy with, it helps the robot get stuck far less then before, also it … Read more
persistence of vision
Using a
  A persistence-of-vision robot. Small 'bot built into a CD case (photo with cover off). It roams around, searching for a black tape line (kinda like a … Read more