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2. Projection screen - Wikipedia

   en.wikipedia.org/wiki/Projection_screen

   Ambient light originating from other sources may reach the eye immediately after having reflected from the screen surface, giving no advantage over a white high-gain screen in terms of contrast ratio. The potential improvement from a grey screen may thus be best realized in a darkened room, where the only light is that of the projector.

3. Gain (projection screens) - Wikipedia

   en.wikipedia.org/wiki/Gain_(projection_screens)

   Screens with a higher brightness than this standard are rated with a gain higher than 1.0, while screens with lower brightness are rated from 0.0 to 1.0. Since a projection screen is designed to scatter the impinging light back to the viewers, the scattering can be highly diffuse or highly concentrated.

4. Black Widow (paint mix) - Wikipedia

   en.wikipedia.org/wiki/Black_Widow_(paint_mix)

   Black Widow (also known as a Black Widow Ultra in Europe) is a non-commercial open source project to design a paint mix for the base of a DIY projection screen.Anonymous DIYers responsible for popularizing Black Widow in the DIY community include Mechman Alternators (US), Wbassett (US) and Custard10 (EU). [1]

5. Are Outdoor Movie Projectors Better Than Traditional Movie ...

   www.aol.com/outdoor-movie-projectors-better...

   We found the best outdoor projector for movies at home by analyzing reviews and specs like moisture resistance, picture acoustics quality, and adjustability.

6. The best portable projector I've ever used is down to a ... - AOL

   www.aol.com/lifestyle/best-portable-projector...

   This mini projector stands less than two inches high, but delivers crisp 1080p video and comes with Android 10.0 built in. (Photo: Xgimi) Although 1080p resolution is a far cry from 4K, a native ...

7. Silver screen - Wikipedia

   en.wikipedia.org/wiki/Silver_screen

   Similar to a silver screen, but using aluminium to coat the surface. Used for 3D films for the same reason as silver screens. Pearlescent screen; Similar to a silver screen, this screen has narrow viewing angles and a higher gain (the measure of reflected light), but it does suffer from color-shifts to red and a tendency to hot spot. Glass ...