It also sports an "ultrafine" .0065-millimeter pitch along with a "high-contrast filter" that allows the projected image to be reflected by the screen while it absorbs incidental light from other sources.

ENGADGET: DNP unveils daylight-friendly Supernova Flex Screen

The combination of Panasonic's Pure Contrast Plates, Pure Color Filter Pro and Dynamic Iris technologies make the PT-AE8000U's astonishing 500, 000:1 contrast ratio possible.

ENGADGET: Panasonic PT-AE8000U projector touts brighter, smoother 3D for king-of-the-hill home theaters

By contrast, energy companies run their turbines continuously at constant speeds and filter the air intake against damaging particles.

FORBES: Energy

New Miniature Filter narrows the depth of focus and enhances color and contrast to convert your real-life images to look like a magical toy world.

ENGADGET: Olympus launches SP-810UZ, packs 36x wide-angle zoom in a compact camera

All Samsung Plasma TVs will have Samsung's proprietary Real Black Filter, previously only available in premium models, to deliver improved black levels and color contrast.

ENGADGET: Samsung details pricing and availability for its 2012 Smart TV lineup

Stunning customized HD display with in-plane switching, Advanced True Wide polarizing filter and customized laminated touch sensor for 25% less glare with rich color and deep contrast from any viewing angle.

ENGADGET: Kindle Paperwhite and two Fires up for pre-order in Japan, Kindle Store opens there tomorrow