4M Toysmith, Green Science Salt Water Powered Robot Kit
$15.99 $18.99 Sale SAVE 16%
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This robot kit is a hands-on learning experience that illustrates the value of alternate energy sources
The robot is powered by the chemical reaction of salt water and charcoal, and is safe and non-toxic
This kit contains all the parts and materials needed to create a salt-water powered robot
Detailed assembly instructions included
Recommended for ages 8 years and up
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