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Ruby @Ruby ha aggiunto una foto in Inspirational life events
2025-06-07 20:22:14

"The Mocked Invention That Reshaped the World: Alexander Graham Bell and the Birth of the Telephone"

The Invention They Mocked — and the Man Who Changed Everything They called it a joke. He called it the future. In 1876, a young teacher of the deaf named Alexander Graham Bell stood before a skeptical crowd, holding what looked like a bizarre tangle of wires and magnets. To them, it was nonsense. To him, it was the telephone — and it would change the world. Bell needed $100,000 to...

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Abu @Abu ha aggiunto una foto in Origin / Discovery
2026-02-11 07:47:15

How Did the Safety Match Originate?

Long before matches were invented, making fire was slow and stressful. People created fire by striking two flint stones together to produce sparks or by rubbing a hard stick against a softer one until heat from friction caused the wood to smoulder. Later, they used a tinder box filled with flint, steel, and dry materials like linen or silk to catch sparks. Even then, starting a fire could take...

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