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2. Rear-projection television - Wikipedia

   en.wikipedia.org/wiki/Rear-projection_television

   Rear-projection television ( RPTV) is a type of large-screen television display technology. Until approximately 2006, most of the relatively affordable consumer large screen TVs up to 100 in (250 cm) used rear-projection technology. A variation is a video projector, using similar technology, which projects onto a screen .

3. Mount Wittenberg Orca - Wikipedia

   en.wikipedia.org/wiki/Mount_Wittenberg_Orca

   Mount Wittenberg Orca. Mount Wittenberg Orca is an EP by American indie rock band Dirty Projectors and Icelandic singer and songwriter Björk, released on June 30, 2010, in digital-only format and on CD and vinyl by Domino Records on 24 October 2011. [1] News of the album was announced on Björk's official website on 26 June 2010, four days ...

4. Headlamp - Wikipedia

   en.wikipedia.org/wiki/Headlamp

   Headlamp. A motor scooter 's front with an impractical number and variety of headlamps, added for decorative purposes and characteristic of Mod culture. A headlamp is a lamp attached to the front of a vehicle to illuminate the road ahead. Headlamps are also often called headlights, but in the most precise usage, headlamp is the term for the ...

5. Replacement banknote - Wikipedia

   en.wikipedia.org/wiki/Replacement_banknote

   Replacement banknote. A $100 "star note". The asterisk, or "star" following the serial number indicates this is a replacement note for one that was misprinted or damaged in the printing process. A replacement banknote, commonly referred to as a star note, is a banknote that is printed to replace a faulty one and is used as a control mechanism ...

6. Video projector - Wikipedia

   en.wikipedia.org/wiki/Video_projector

   A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system. Video projectors use a very bright ultra-high-performance lamp (a special mercury arc lamp ), Xenon arc lamp, metal halide lamp, LED or solid state blue, RB, RGB or remote fiber-optic RGB lasers ...

7. Movie projector - Wikipedia

   en.wikipedia.org/wiki/Movie_projector

   35 mm movie projector in operation. Bill Hammack explains how a film projector works. A movie projector (or film projector) is an opto - mechanical device for displaying motion picture film by projecting it onto a screen. Most of the optical and mechanical elements, except for the illumination and sound devices, are present in movie cameras.