4M Tin Can Edge Detector

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Build your own robot that knows enough not to fall off the table’s edge!

Availability: In stock




First, there’s the learning experience of building it (you provide the empty soda can and small screwdriver). Then comes the fun and suspense of watching it move across a table, get right to the edge, and whoa! How does it know?! Requires 1 AAA battery.

For ages 8-12 yrs,

includes:Base with wires • Base cover • Lower can ring • Upper can ring • Gear top plate • Battery cover • 2 lower arms • 2 upper arms • 2 transparent covers • Motor with wires • 2 axles • 2 eye supports • 2 eyes • 2 sets of bolts • 2 gear wheels • 2 terminal caps • 5 small screws • Instructions

Additional Info

Additional Info

Manufacturer Toysmith


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