New answers tagged home-experiment
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Creating resilient (non-brittle non-water-soluble) verdigris (blue-green copper patina)
I've had good results spraying the copper with a heavy salt water solution, allowing that to dry, and then sealing it in a container of ammonia (not touching). The vapors expedite a "natural"...
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Small (personal) scale sea salt production?
Commercially, it's done by solar evaporation. Take sea water, put it in the sun, wait. In your apartment, even if you don't have direct sunlight, surely there is a warm spot somewhere. The only ...
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