Sony researchers have developed a refrigerator that only opens when you smile.
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Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
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A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
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Mico headphones read your brainwaves and select music based on your state of mind.
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The life boat was patented in 1845!
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