Most dust particles in your house are made from dead skin!
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The bark of an older redwood tree is fireproof.
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German chemists made a replica of a trophy the size of one molecule.
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A cubic yard of air weighs about 2 pounds at sea level.
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Nylon is made from coal and petroleum.
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A ball of glass will bounce higher than a ball made of rubber.
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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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