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WEWATCH 15000 Lumens Outdoor Movie Projector with 5G WiFi Bluetooth, Keystone Correction & 100% Zoom, 230 ANSI Lumen Projector, Portable Projector for Home Theater, TV Sticker, HDMI, VGA, USB - Walmart.com
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File:Vintage Keystone Regal 8mm Movie Projector, Model K109, Made In USA, Circa 1953 (18574333241).jpg - Wikimedia Commons
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