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).
1
Attics were invented in Attica.
43
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Any modern jet is capable of breaking the sound barrier.
34
The cigarette lighter was invented before the match.
210
The IRS processes more than 2 billion pieces of paper each year.
28
Sony researchers have developed a refrigerator that only opens when you smile.
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