When you bring the Salt Water Fuel Cell Spider to life, you will learn valuable lessons about one of the newest forms of renewable energy.
Scientists have begun to study how salt water can be used as a viable source of green energy, and the Salt Water Fuel Cell Spider lets you be on the cutting edge of this new technology! This fun plastic spider has an eco-friendly fuel cell inside that is powered by just ordinary salt water. Fill it up and watch its eight legs come to life before your eyes!
