Before Printers, There Was This — The 2000-Year-Old Image Copier
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Before Printers, There Was This — The 2000-Year-Old Image Copier
Long before scanners or printers, there was a simple mechanical tool that could copy and enlarge drawings — and it was invented over 2,000 years ago! In this video, I rebuild Heron of Alexandria’s Pantograph — a clever mechanical device that uses levers and linkages to duplicate and scale images without any electricity. Watch how this ...
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