Randy made his own version of the Bristlebot, but with a speaker and pull cord. Excellent, and with renewable propulsion! I like the little resistor antlers/feelers – Link.
Related:
HOW TO – Make a Bristlebot a tiny directional vibrobot made from a toothbrush! – Link.
Bristlebot racing snail – Link.
2 thoughts on “Vibrobot from a speaker and pull-cord toy”
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Hate to be a stinker, but are any of these really “bots”? They most certainly are interesting means of moving about, but there’s no control, logic or direction to them.