The first mechanical computer, the Difference Engine, was designed by Charles Babbage in 1822 but never fully built.
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The automobile transformed transportation.
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The U.S. military tested radar systems in classified research programs.
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The internet weighs approximately 50 grams — the weight of the electrons in motion.
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The Internet of Things (IoT) refers to the network of physical devices embedded with sensors and software to exchange data.
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The elevator made tall buildings more practical.
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The laser has applications in medicine, communication, and industry.
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Netflix was founded as a DVD mail rental service — it didn't launch streaming until 2007.
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Velcro was invented in 1941 by Swiss engineer George de Mestral after he noticed burrs sticking to his dog's fur.
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