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The radio was invented for communication. It helped the army give orders,
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The television was invented for entertainment and communication. it was invented in 1927.
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The microwave was invented to heat food. It heats food with radiation instead of fire or an oven.
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It was first invented for speeding up calculations needed for altillery firing tables for the army.
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The GPS was invented in 1957. It was invented to pinpoint your exact location using a satelite.
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The first video game console was invented in 1972. It was invented for entertainment.
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The cellphone wasinvented in 1973. it wasinvented to improve communication
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WIFI was first invented in 1985. its intended use was for cashier systems.
