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fire was made in 3.4 million years ago. Electricity was made in 1874. A oil lamp was made in 1782. A lamp was made in 1875 . The first lava lamp was made in 1963. You can search it what was made in when.
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.