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Invented the Phonograph
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Invented the light bulb
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Invented the stock printer!
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Succesfully transmitted radio waves
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Invented morse code
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The Curies announced the existence of a second element they named radium.
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Theory of relativity is created
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Handed out polio Vaccines
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.