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  2. Cross ventilation - Wikipedia

    en.wikipedia.org/wiki/Cross_ventilation

    Cross-breezes work when two windows are opposite of each other. Cross ventilation is a natural phenomenon where wind enters an opening, such as a window, flows directly through the space, and exits through an opening on the opposite side of the building (where the air pressure is lower).

  3. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Warm air systems distribute the heated air through ductwork systems of supply and return air through metal or fiberglass ducts. Many systems use the same ducts to distribute air cooled by an evaporator coil for air conditioning. The air supply is normally filtered through air filters [dubious – discuss] to remove dust and pollen particles. [15]

  4. Trickle vent - Wikipedia

    en.wikipedia.org/wiki/Trickle_vent

    A trickle vent is a very small [quantify] opening in a window or other building envelope component to allow small amounts of ventilation in spaces intended to be naturally ventilated when major elements of the design—windows, doors, etc.—are otherwise closed.

  5. Windows shell - Wikipedia

    en.wikipedia.org/wiki/Windows_shell

    Task View: A function in Windows 10 and 11 allowing the user to view and manage open windows and virtual desktops. The 1803 version includes the Timeline, adding the ability to view and open previously used apps over a certain period of time. Task View can be accessed by pressing the Task View button on the taskbar, or by pressing Windows Key ...

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  7. An Old Doctored Video of Trump’s ‘Wig’ Flying Off Recirculates

    www.aol.com/news/old-doctored-video-trump-wig...

    The authentic video from 2019 shows that his hair stayed in place. ... 800-290-4726 more ways to reach us. Sign in. ... A 2019 video purporting to show a wig flying off Donald Trump’s head is ...

  8. Ground-effect vehicle - Wikipedia

    en.wikipedia.org/wiki/Ground-effect_vehicle

    Ekranoplan A-90 Orlyonok. A ground-effect vehicle (GEV), also called a wing-in-ground-effect (WIGE or WIG), ground-effect craft/machine (GEM), wingship, flarecraft, surface effect vehicle or ekranoplan (Russian: экранопла́н – "screenglider"), is a vehicle that is able to move over the surface by gaining support from the reactions of the air against the surface of the earth or water.

  9. Fume hood - Wikipedia

    en.wikipedia.org/wiki/Fume_hood

    Air flow in fume hood demonstrated by dry ice fog. A fume hood is typically a large piece of equipment enclosing six sides of a work area (including a movable sash window or door), the bottom of which is most commonly located at a standing work height (at least 28 to 34 inches (71 to 86 cm) above the floor).