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$17.99 - $99.99
An inexpensive way to introduce basic engineering, motors, circuits and physics concepts
Bristlebots are small robots made by combining a toothbrush head and a vibrating motor. By changing the position of the pipe cleaner arms, they will travel in circles, walk straight lines or scoot around randomly. No tools are required for building — the toothbrush heads come precut, and motor wires have exposed ends to connect to the battery.
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