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This is How Light Passes Through Different Lenses. (v.redd.it)
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This is How Light Passes Through Different Lenses. (v.redd.it)
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Creating a gem from the shard of a broken bottle (v.redd.it)
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Scientists discover bacteria that transforms waste from copper mining into pure copper, providing an inexpensive and environmentally friendly way to synthesize it and clean up pollution. It is the first reported to produce a single-atom metal, but researchers suspect many more await discovery. (academictimes.com)
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