Salt Water Fuel Cell Engine Car Kit

Small kit I put together on a cold Saturday night. The front of the box reads:

"This is a concept of an environmentally and friendly fuel cell engine car kit. The kit will teach children about new forms of clean energy. Be amazed that just by adding a few drops of salt water the car's engine will start to run as if by magic. See how a V8 engine runs. There are other exciting activities to explore"

It was fun :)
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