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Alexandre finds out that when placed in a conductive fluid and sunlight is shone upon it that an electrode can produce electricity. However it is still inefficient and is only used to measure light.
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Over a hundred years later Russel Ohl invents the solar cell after the invention of the transistor. This is used to amplify an electronic signal.
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The Dow chemical company begin to produce and sell solar shingles to the publi.
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.