The first programmable digital computer was Z3, built by German engineer Konrad Zuse in 1941.
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In the 1960s, Project Orion explored the possibility of nuclear-powered spacecraft.
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A standard AA battery is enough to power a Wi-Fi router for about 5 hours.
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Morse code was originally developed for electric telegraphs, not radio.
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The elevator made tall buildings more practical.
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The wind turbine converts wind into electrical energy.
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The electric light bulb is often attributed to Edison, but at least 22 inventors worked on incandescent lights before him.
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You exist during the only time in history with modern technology.
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The original iPhone had less processing power than a modern dishwasher.
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