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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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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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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Energy is being wasted if a toaster is left plugged in after use.
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The first hard drive available for the Apple II had a capacity of only 5 megabytes.
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A small airplane can fly backwards.
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A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
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