Mico headphones read your brainwaves and select music based on your state of mind.
7
About 39,000 gallons of water are used to produce the average car!
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Any modern jet is capable of breaking the sound barrier.
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
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Whale oil was used in automobile transmissions as late as 1973.
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