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  2. 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]

  3. Spinning mirror system - Wikipedia

    en.wikipedia.org/wiki/Spinning_mirror_system

    The projector's FPGA also creates signals encoding the current frame rate. These control signals interface directly to an Animatics SM3420D ”Smart Motor" which contains firmware and motion control parameters resulting in a stable, velocity-based control loop that ensures the motor velocity stays in sync with the signals from the projector.

  4. LCD projector - Wikipedia

    en.wikipedia.org/wiki/LCD_projector

    The basic design of an LCD projector is frequently used by hobbyists who build their own DIY (do-it-yourself) projection systems. The basic technique is to combine a high color-rendering index (CRI) high-intensity discharge lamp (HID lamp) and ballast with a condenser and collector Fresnel lens , a single color LCD removed from a common ...

  5. Projection screen - Wikipedia

    en.wikipedia.org/wiki/Projection_screen

    Projection screen in a movie theater Home theater projection screen displaying a high-definition television image. A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience.

  6. Inflatable movie screen - Wikipedia

    en.wikipedia.org/wiki/Inflatable_movie_screen

    The projection frame is made from PVC-coated fabric layers joined by high-frequency welding or mechanical sewing. The projection surface can be made of PVC or spandex, with the latter providing for rear projection capabilities. The projection surface can be detachable for ease of care. The frame is inflated with a high-pressure air blower.

  7. Screen goo - Wikipedia

    en.wikipedia.org/wiki/Screen_goo

    Screen Goo is an acrylic paint designed by Goo Systems as a projection screen coating for the video projection industry. The intention of the product is to replace fixed or adjustable projection screens in a front projection environment. The product has been formulated with a specific consistency and visual performance characteristics so that ...