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Humphrey Davy used electricity ( wires and batteries ) to invent the first electric light.
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Thomas Edison Long before Thomas Edison patented -- first in 1879 and then a year later in 1880 and began commercialising his incandescent light bulb, British inventors were demonstrating that electric light was possible with the arc lamp that Humphrey Davy invented
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.