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Green Science Salt Powered Robot
Original price was: $21.99.$17.59Current price is: $17.59.
(In Stock)
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).
Ages 8 plus
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