Watch more Science Basics videos: http://www.howcast.com/videos/329142-How-to-Build-a-Hydrogen-Fuel-Cell
Generating pollution-free electricity, the hydrogen fuel cell is a promising renewable energy technology. Watch it in action with this simple home-science project.
Step 1: Make electrodes
Cut the wire into two 6-inch pieces. Wind each piece tightly around a nail to form coils that will serve as electrodes. Leave a 1-inch piece uncoiled at the end and remove your coils from the nail.
Step 2: Prepare th
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