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full date unknown but believed to have come out in 1808
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the first mechanical computer came out in 1822 full date unknown but did not resemble what one looks like today
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full date unknown but believed to have come out in 1874
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this came out in 1877
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full date unknown but came out in 1879
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the first plane took flight on December 17, 1903
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the first tv came out September 7, 1927
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.