Hydrogen power generation work kitHydrogen power generation work kit A full scale fuel cell power generation experiment can be conducted What is this bubble that appears during the experiment? *Container not included. Binchotan charcoal: approx. 50 x 75 mm Aluminum foil x 1, Binchotan charcoal (sizes vary), experimental LED (red) x 1, vinyl wire (1m) x 1 Aluminum, wire, charcoal
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