Meta Quest 「Green Hydrogen Power - ContentsDA Science Experiment」

1. this is an experiment to make a green hydrogen fuel cell. to make green hydrogen, turn on the wind turbine by pulling the lever in front of you.2. Divide the water into two buckets and add sodium.
3. When an electric current is applied to the sodium electrolyte, hydrogen gas is generated at the negative pole and oxygen gas at the positive pole.4. The hydrogen at the (-) pole gives up electrons and travels through the electrolyte to the (+) pole, where it meets oxygen molecules to produce water and heat, and the electrons given up by the hydrogen travel along the outer circuit to the (+) pole, charging the hydrogen fuel cell as the current flows.
5. Connect the charged hydrogen fuel cell to the lighthouse to provide electricity.