This cool solar-powered grasshopper has a mini vibration dc motor in it's belly that allows it to shake and move.
$5.99 $3.95
Item#: 17051 Age: 13+
Build your own line-tracking car with this fun DIY solder kit!
$19.99 $11.95
Item#: 16327 Age: 14+
(1 customer reviews)
Build a robot that's an artist too!
$24.99 $19.95
Item#: 13398 Age: 8+
(2 customer reviews)
Build a hand that realistically moves its fingers using shape memory allow technology!
$39.99 $34.95
Item#: 14905 Age: 15+
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