Mackinac Island, Michigan, has banned cars since 1898!
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Sony researchers have developed a refrigerator that only opens when you smile.
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‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
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There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
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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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