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/i/716351/products/2022-03-01T06%3A51%3A01.831Z-226141727.jpg?1646088673 "Laser filament motion sensor from Mark on Tindie")
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/i/716351/products/2022-02-05T03%3A38%3A02.736Z-sensor1.jpg?1644003535 "Laser filament motion sensor from Mark on Tindie")
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