Mico headphones read your brainwaves and select music based on your state of mind.
7
Sony researchers have developed a refrigerator that only opens when you smile.
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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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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Car airbags kill 1 person for every 22 lives that they save.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
About 39,000 gallons of water are used to produce the average car!
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