The Prince Charle Cinema in London has volunteer "ninjas" that hush obnoxious moviegoers.
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Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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Mico headphones read your brainwaves and select music based on your state of mind.
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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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There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
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In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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