Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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Mico headphones read your brainwaves and select music based on your state of mind.
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In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Evanston Township High School in Illinois played Justin Bieber's 'Baby' as a fundraiser between classes. Students had to pay to stop it. $1,000 was collected in 3 days.
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