Revision history of "Light switch Wikipedia"

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  • (cur | prev) 22:55, 11 May 2024‎ Danceswing0 (talk | contribs)‎ . . (9,217 bytes) (+9,217)‎ . . (Created page with "Made of alternating discs of zinc and copper — interspersed with layers of cardboard soaked in salt water — the pile conducted electricity when a copper wire was linked at...")
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