An awesome science project for kids to learn about green energy, this spider robot is powered by salt water. No...
DESCRIPTION
An awesome science project for kids to learn about green energy, this spider robot is powered by salt water. No batteries required! By putting a few drops of salt water into the fuel cell the water reacts with the metal sheets inside, powering your robotic spider and making it move it's legs up and down.
ADDITIONAL INFORMATION
Price
$24.95
Condition
New
Delivers To
Australia Wide
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