Squiggle Bot

Yesterday, me, Yusuf, Ashwin, and Rahul built a robot out of a plastic LED fan. The legs were markers and the fan had three out of its seven blades cut off, which created a vibrating motion, allowing the robot to move, and powered it with a nine-volt battery.  We then took off the caps and put the bot on paper to make it draw. It was a really cool project, and we had fun building it.