The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
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One cubic foot of gold weighs more than 1,200 pounds!
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Neanderthal man had a brain capacity 100cc larger than modern man's.
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Balsa wood is classified as a hard wood!
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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Cold water weighs more than hot water.
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