The power of the sun is harnessed using a bottle full of ... through holes in the roof, and in full sun they put out the equivalent of a 50 watt incandescent light bulb. Our first thought is ...
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Father and son show off breakthrough technology using 2 common household items: 'Literally a light bulb moment'The project has helped 690,000 people worldwide. Father and son show off breakthrough technology using 2 common household items: 'Literally a light bulb moment' first appeared on The Cool Down.
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