Build a hopping solar powered frog. This build it yourself educational solar hobby kit is for the first time experimenter with little or no experience... (more)

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Frog hops when its solar panel is exposed to the sunAssembly teaches the science of gears and solar energy as kids build their frogFinished frog measu... (more)

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Alternative Energy Amphibian -- Almost comical, this little green amphibian friend leaps with a joyful sense of freedom. -- Using its hind legs and ru... (more)

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