/u/dancole42's posts in /r/askscience
I often hear that, "the kitchen sink is the germiest place in the house." What kinds of infectious diseases are we talking about, and what are my odds of getting sick?
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Would a plant connected by a lever to an electric generator be able to produce electricity as it grew?
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If I attach a magnet to the ceiling, is it expending energy to fight against gravity? Will gravity eventually "deplete" its magnetism? Will it ever fall to the ground?
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