Jim St. Leger on Twitter: "Great Sunday family project: disassembling an old RCA rear projection TV. Learning how it works; getting Fresnel lens. #unmake #video https://t.co/r4h6RjL09U" / Twitter
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Scrapping a DLP television for the fresnel lens, electrical components - incl gold, silver, etc. - YouTube
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120" Optical Rear Projection Screen (Fresnel Lens) (R-S-60) - China Projection Screen and Glass Bead Screen
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