There is a fruit called The Miracle Berry that, when eaten, causes sour foods to taste sweet, and has been used to treat diabetes, among other things.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
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A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
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