4M Green Science Salt-Powered Robot Kit

Midoco Art & Office Supplies Verified independent store

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Put this robot mini vehicle together, then add salty water to the power compartment and off it goes! No batteries required. It's amazing! Hands-on learning experience that illustra tes the value of alternate energy sources and robotics. The robot is powered by the chemical reaction of salt water and charcoal, and is safe and non-toxic Kit contains all the parts and materials needed to create a salt-water powered robot Detailed assembly instructions included. Recommended for ages 8 and up Show more