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2. The best outdoor projectors in 2024 - AOL

   www.aol.com/news/best-outdoor-projectors-2024...

   Billy Harrison, a Product Manager at projector maker and electronics manufacturer Optoma, says, “ Outdoor projectors should be compact or ultra-compact, lightweight, weigh up to 6lbs (or less ...

3. Projector - Wikipedia

   en.wikipedia.org/wiki/Projector

   A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens , but some newer types of projectors can project the image directly, by using lasers .

4. Overhead projector - Wikipedia

   en.wikipedia.org/wiki/Overhead_projector

   In contrast, a modern LCD or DLP projector often uses an Ultra-high-performance lamp which has a higher luminous efficacy and lasts for thousands of hours. [5] A drawback of that technology is the warm up time required for such lamps. Older overhead projectors used a tubular quartz bulb which was mounted above a bowl-shaped polished reflector.

5. Bolex - Wikipedia

   en.wikipedia.org/wiki/Bolex

   The company also made a successful range of high-end movie projectors for all amateur film making gauges. In 1952, during the golden era of 3D film, Bolex offered the Bolex Stereo: a 3D stereo kit for their H16 camera and model G projectors. Several technical changes were made to the H cameras in 1954, above all an entirely different claw drive ...

6. 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.

7. The big-ticket items to bookmark for October Prime Day - AOL

   www.aol.com/big-ticket-items-bookmark-october...

   Last updated on Oct 8, 2024, at 3:30 a.m. PT. ... This compact bike features a resistance knob for manual control, built-in stereo speakers, a 10-point touch screen and Bluetooth 4.0 wireless ...