How To: Light a light bulb with a potato battery

Light a light bulb with a potato battery

Following on from Edison's first lightblub moment back in 1879, the OU's Stephen Serjeant experiments with an alternative power source - the humble potato. Create a potato batter with a couple of screws and a light bulb.

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3 Comments

You are gay
you suck

Thank you Tom! Ah ha....@

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