4M Green Science Salt Water Power Robot Kit


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Build and power a robot that requires no batteries! This Green Science kit is a fun and hands-on experiment that helps you discover the possibilities of alternate energy resources. With just a drop of salt water your robot will roll along the floor!

Includes: 2 complete charcoal battery kits (each kit can power the robot for approximately 60 minutes of play time), required materials and detailed instructions.

Robot measures approximately 3" high x 2.25" wide x 2" long. (when assembled).

Product Specification

Product name: 4M Green Science Salt Water Power Robot Kit

Brand: 4M

Manufacturer number: 00-03353

Mastermind number: 126386

Shipping weight (lbs): 0.3

Package dimensions (inches): 8.5 x 6.6 x 2.4

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