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Mahdi 🎩🐹
@drmahdi
Edison grew up in the Midwestern states; early on, he worked as a telegraph operator, which inspired his early inventions. In 1876, he established his first laboratory facility in Menlo Park, New Jersey, where many of his early inventions were developed.
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Emiily
@emiily
I have already read the biography of this great man, he is really smart
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