10 Popular Inventions That Changed The World

1. Wheel

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Compass

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4. Internal combustion engine

[{ "selector": "#anim-91376ea9-e2fb-4ba5-acad-a20d52f035be", "keyframes": { "opacity": [0, 1] }, "delay": 0, "duration": 2000, "easing": "cubic-bezier(0.4, 0.4, 0.0, 1)", "fill": "both" }] An internal combustion engine (ICE) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber...

Telephone

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Incandescent light bulb

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7. Penicillin

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8. Internet

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Vaccine

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