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2. Screen protector - Wikipedia

   en.wikipedia.org/wiki/Screen_protector

   The first screen protector was designed and patented by Herbert Schlegel in 1968 for use on television screens. [1] In 1990s, the CRT screen protectors were used on CRT monitors for anti-glare and anti-radiation purposes. [citation needed] Later, they were adapted for use on LCD monitors.

3. Apple Polishing Cloth - Wikipedia

   en.wikipedia.org/wiki/Apple_Polishing_Cloth

   The Polishing Cloth is a small piece of off-white microfiber cloth sold by Apple Inc. since October 2021 as a screen cleaning aid for its laptops and mobile devices. [1] It is also intended as a replacement for the cloth that comes with Apple's monitors such as the Pro Display XDR, and is designed for cleaning the 'nano-texture glass' version of the monitor with.

4. Melamine foam - Wikipedia

   en.wikipedia.org/wiki/Melamine_foam

   A "Mr. Clean Magic Eraser" brand sponge, made from melamine foam. Melamine foam is a foam-like material consisting of a melamine-formaldehyde condensate. It is the active component of a number of abrasive cleaner sponges, notably the Magic Eraser. It is also used as thermal insulation and as a soundproofing material.

5. Sunscreen - Wikipedia

   en.wikipedia.org/wiki/Sunscreen

   Sunscreens come as lotions, sprays, gels, foams (such as an expanded foam lotion or whipped lotion [4]), sticks, powders and other topical products. Sunscreens are common supplements to clothing, particularly sunglasses , sunhats and special sun protective clothing , and other forms of photoprotection (such as umbrellas ).

6. Chemical-mechanical polishing - Wikipedia

   en.wikipedia.org/wiki/Chemical-mechanical_polishing

   The pad and wafer are pressed together by a dynamic polishing head and held in place by a plastic retaining ring. The dynamic polishing head is rotated with different axes of rotation (i.e., not concentric). This removes material and tends to even out any irregular topography, making the wafer flat or planar. This may be necessary to set up the ...

7. Impact attenuator - Wikipedia

   en.wikipedia.org/wiki/Impact_attenuator

   Many newer attenuators use crushable materials (like various kinds of foam) that create a crumple zone, absorbing energy. [2] Others flatten a corrugated steel guard rail section, or split a steel box beam. Friction. Some attenuators work by forcing a steel cable or strap through an angled slot or tube, converting kinetic energy into heat.