What was Edison's questionable role in the development of the electric chair? Which household utensil came from the mind of a prisoner? How was the Maclaren baby buggy inspired by a fighter plane? Behind many million-dollar invent...
What was Edison's questionable role in the development of the electric chair? Which household utensil came from the mind of a prisoner? How was the Maclaren baby buggy inspired by a fighter plane? Behind many million-dollar invent...
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