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Crawlers
$48.38
1
Description
Walking looks simple right up until you have to engineer it. Build two-legged and four-legged crawlers, then watch gears and linkages cooperate to produce a stride — the same problem engineers solve to make robots walk.
What's Inside?
- 70+ Premium Blix Building Parts
- Step-By-Step Instruction Manual
- DC Motor
- 3V Battery Box