The microwave oven was invented by accident when engineer Percy Spencer noticed a candy bar melting in his pocket near a radar set.
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The development of MRI technology improved internal imaging.
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The Eiffel Tower grows about 6 inches taller in summer due to thermal expansion of metal.
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The flashlight provided portable electric light.
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Social media platforms have more users than any religion has followers.
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The Shanghai Maglev train reaches extremely high speeds.
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The wind turbine converts wind into electrical energy.
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The first computer mouse was made of wood.
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The Large Hadron Collider is the world's largest particle accelerator.
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