Mico headphones read your brainwaves and select music based on your state of mind.
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About 39,000 gallons of water are used to produce the average car!
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The life boat was patented in 1845!
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The average car produces a pound of pollution every 25 miles!
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The first alarm clock could only ring at 4 a.m.
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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