Content about Physics

As unlikely as it may seem, one of the more intriguing and glossy displays of digital signage just might reside in the lobby of the Denali Alaska Federal Credit Union in Anchorage

At the annual Consumer Electronics Show this year, if you wanted to see what was arguably the most excessive and extravagant single product, you went to the sprawling Samsung booth for a gander at the company's gigantic and jaw-dropping 102-inch plasma di

A little-known engineering term that applies to all light sources for projection systems is étendue. Étendue is a measurement applied to the funnel or pipe light must travel through from the light source in a projection device to the screen..⻼皺欸/
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Akira Neoart SV-4201H

3M has introduced its smallest projector to date — the 3.5-pound Personal Projector MP7720. Housed in a magnesium alloy case, the ultraportable has a brightness of 800 ANSI lumens and delivers XGA resolution. Other features include digital keystone.⻼皺欸/
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Although video projectors, presentation software and multimedia have been staples inside houses of worship since the mid-1990s, they remain lightning rods for traditionalists, and the growth of digital-video applications and "video ministries" has only fu.⻼皺欸/
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At 8.4 pounds with SVGA (800 x 600) resolution, Panasonic's PT-L511U projector touts an ability to produce 1,500 lumens of brightness and a 350-to-1 contrast ratio. Features include "Auto-Everything" setup, digital keystone correction and automatic input .⻼皺欸/
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NEC PlasmaSync 42MP2 Product review ($9995 list)

$9,995

Size: 2.13 cubic feet (3.5 inches thick).

Weight: 71 pounds.

Display size and resolution: 42-inch VGA (853 x 480 RGB pixels).

Optics: Direct View, 16:9 aspect ratio.

Measured brightness: 167 ANSI nits (average).

Measured ANSI contrast: 167-to-1.

Connections: One computer-data, one S-VHS and one composite-video inputs.

Pioneer PDP-502MX Product review ($19995 list)

Breitling watches are world-renowned, designed primarily for aviation professionals and luxury buyers. Manufactured in Switzerland and sold through limited distribution channels, Breitling watches have a certain cachet, which the company wanted to capital.⻼皺欸/
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Black box