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2. Try These Christmas Light Projectors for the Most Stunning ...

   www.aol.com/try-christmas-light-projectors-most...

   Looking to amp up your outdoor Christmas décor this year? Try one of the best Christmas light projectors to make your home extra merry and bright!

3. Holiday lighting technology - Wikipedia

   en.wikipedia.org/wiki/Holiday_lighting_technology

   Holiday lighting technology has been subject to considerable development and variation since the replacement of candles by electric lights. [ citation needed ] While originally used during the Christmas holidays as Christmas lights , modern electric light arrays have become popular around the world in many cultures and are used both during ...

4. Digital light processing - Wikipedia

   en.wikipedia.org/wiki/Digital_Light_Processing

   The light from the projected image is not inherently polarized. New LED and laser DLP display systems more or less eliminate the need for lamp replacement. DLP offers affordable 3D projection display from a single unit and can be used with both active and passive 3D solutions. Lighter weight than LCD and plasma televisions.

5. Overhead projector - Wikipedia

   en.wikipedia.org/wiki/Overhead_projector

   An overhead projector works on the same principle as a slide projector, in which a focusing lens projects light from an illuminated slide onto a projection screen where a real image is formed. However some differences are necessitated by the much larger size of the transparencies used (generally the size of a printed page), and the requirement ...

6. Try These Christmas Light Projectors for the Most Beautiful ...

   www.aol.com/lifestyle/try-christmas-light...

   Try one of the best Christmas light projectors to make your home extra merry and bright! Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways ...

7. Video projector - Wikipedia

   en.wikipedia.org/wiki/Video_projector

   A projector in a standard form factor: The PG-D2870 projector from Sharp, which uses Digital Light Processing technology An image from a video projector in a home cinema. 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.

8. Ceiling projector - Wikipedia

   en.wikipedia.org/wiki/Ceiling_projector

   The projector is normally set at 90°, although 71° 31' may be used, in relation to the terrain. The projector consists of a 430-watt incandescent bulb set in a weatherproof housing. Inside the housing are two mirrors; the first, above the bulb, reflects the light downwards to the second mirror, that then reflects the light upwards to the ...

9. Ultra-high-performance lamp - Wikipedia

   en.wikipedia.org/wiki/Ultra-high-performance_lamp

   Ultra-high-performance lamp. An ultra-high-performance lamp, often known by the Philips trademark UHP, is a high-pressure mercury arc lamp. [1] These were originally known as ultra-high-pressure lamps, [2] [3] because the internal pressure can rise to as much as 200 atmospheres when the lamp reaches its operating temperature.