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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Castor oil is used as a lubricant in jet planes.
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The ball on top of a flagpole is called a 'truck'.
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Originally, BMW was an airplane engine manufacturer.
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Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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