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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A singing birthday card has more computing power than the allied forces in 1945.
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In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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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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