Mico headphones read your brainwaves and select music based on your state of mind.
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The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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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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Attics were invented in Attica.
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
The life boat was patented in 1845!
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The ball on top of a flagpole is called a 'truck'.
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