Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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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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Some farmers in Kenya are using elephants' natural fear of bees and building "beehive fences" that keep wild elephants from trampling the crops. It keeps the farms safe, and prevents farmers from having to kill elephants to defend their livelihood!
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There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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At YouTube Headquarters, employees can either take the elevator, stairs or slide.
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