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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Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
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More than a billion transistors are manufactured every second.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
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The United States produces enough plastic film annually to cover the entire state of Texas.
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The electric chair was invented by a dentist!
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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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