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  2. Space sunshade - Wikipedia

    en.wikipedia.org/wiki/Space_sunshade

    Proposed shade designs include a single-piece shade and a shade made by a great number of small objects. Most such proposals contemplate a blocking element at the Sun-Earth L1 Lagrangian point . Modern proposals are based on some form of distributed sunshade composed of lightweight transparent elements or inflatable "space bubbles" manufactured ...

  3. Awning - Wikipedia

    en.wikipedia.org/wiki/Awning

    Shade screens utilize acrylic canvas or a mesh fabric, which allows some view-through while blocking the sun's rays. The roller at the top may be hand-cranked or motorized. [5] The fabric is gravity-fed, with a weighted bottom rail pulling the fabric down between guide rails or guy wires.

  4. Sunshade - Wikipedia

    en.wikipedia.org/wiki/Sunshade

    Shade (shadow), the blocking of sunlight by any object; Space sunshade, a device for blocking a star's rays in space; Umbrella, a device for blocking sunlight or rain; Windshield sun shades, used to block sunlight in a car

  5. Windshield sun shade - Wikipedia

    en.wikipedia.org/wiki/Windshield_sun_shade

    Typically, sun shields are made of a layer of mylar or aluminum foil which covers the inside of the car's windows, to reflect the sun's rays away, and preventing the interior from being exposed to those rays. There are sunshades specifically designed to fit the inside of the front windshield of the car, and others designed for the car's side ...

  6. UV filter - Wikipedia

    en.wikipedia.org/wiki/UV_filter

    An L39 UV filter with a 55mm filter thread. UV filters are compounds, mixtures, or materials that block or absorb ultraviolet (UV) light. One of the major applications of UV filters is their use as sunscreens to protect skin from sunburn and other sun/UV related damage.

  7. Shade (shadow) - Wikipedia

    en.wikipedia.org/wiki/Shade_(shadow)

    The understory of moss is in the shade caused by the trees shadow. Shade is the blocking of sunlight (in particular direct sunshine) by any object, and also the shadow created by that object. It may refer to blocking of sunlight by a roof, a tree, an umbrella, a window shade or blind, wall, curtains, or other objects.

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