Robot from a toothbrush: do it yourself.
Make a robot out of a toothbrush, a battery for hours and eccentric.
The robot is able to rapidly and uncontrollably move on a flat, level surface in a totally unpredictable way.
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Make a robot out of a toothbrush, a battery for hours and eccentric.
The robot is able to rapidly and uncontrollably move on a flat, level surface in a totally unpredictable way.