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Inventing machanical computers. In 1949 john invented the first computer. 1957 john died, and he could divide 95 789 623 divided by 23560 056 when he was only 6 and he could do it in his head.
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.