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  2. Mary Kenner - Wikipedia

    en.wikipedia.org/wiki/Mary_Kenner

    Mary Beatrice Davidson Kenner (May 17, 1912 – January 13, 2006) was an American inventor most noted for her development of the adjustable sanitary belt. [1] Kenner received five patents, which includes a carrier attachment for invalid walker and bathroom tissue dispenser.

  3. Jet injector - Wikipedia

    en.wikipedia.org/wiki/Jet_injector

    A Med-E-Jet vaccination gun from 1980. A jet injector, also known as a jet gun injector, air gun, or pneumatic injector, is a medical instrument that uses a high-pressure jet of liquid medication to penetrate the skin and deliver medication under the skin without a needle. Jet injectors can be single-dose or multi-dose.

  4. Toilet roll holder - Wikipedia

    en.wikipedia.org/wiki/Toilet_roll_holder

    A classic horizontal-axle, wall-mounted toilet roll holder. A toilet-roll holder, also known as a toilet paper dispenser, is an item that holds a roll of toilet paper. Common models include a hinged length of wire mounted horizontally on a wall, a thicker axle either recessed into a wall or mounted on a frame, or a freestanding vertical pole on ...

  5. Air gun - Wikipedia

    en.wikipedia.org/wiki/Air_gun

    A para-athlete competing with a match air rifle A collection of lever-action, spring-piston air rifles. An air gun or airgun is a gun that uses energy from compressed air or other gases that are mechanically pressurized and then released to propel and accelerate projectiles, similar to the principle of the primitive blowgun.

  6. List of pump action rifles - Wikipedia

    en.wikipedia.org/wiki/List_of_pump_action_rifles

    A pump action rifle is a rifle where the forend can be moved forward and backward in order to eject a spent round of ammunition and to chamber a new one. Pump-action mechanisms are often regarded as faster than a bolt action and somewhat faster than a lever action, as it does not require the trigger hand to be removed from the trigger while reloading.

  7. Super Soaker - Wikipedia

    en.wikipedia.org/wiki/Super_Soaker

    Super Soaker later made many motorized water guns. In 2011, they released the Thunderstorm, which used an electric pump to push water directly out the nozzle. [17] [18] In 2012, Super Soaker made two motorized water guns: The Lightningstorm, a reproduction of the Thunderstorm with added accessories, and the Electrostorm, a smaller motorized gun.

  8. Quackenbush rifle - Wikipedia

    en.wikipedia.org/wiki/Quackenbush_rifle

    The "Safety" rifle was able to fire BB's, short, long, and long rifle projectiles. [2] The barrel was made from nickel or gun blued steel. [2] Quackenbush made gun models were both air gun and firearm; they could shoot .22 caliber, shot, or .21 1/2 projectiles. [1] The last guns were produced in the late 1940s. [4]

  9. Bidet shower - Wikipedia

    en.wikipedia.org/wiki/Bidet_shower

    A bidet shower in a hotel bathroom in Helsinki, Finland. A bidet shower—also known as a handheld bidet, commode shower, toilet shower, health faucet, bum shower, jet spray, hand shower, shatafa (from the Arabic: شَطَّافَة [ʃɑtˤˈtˤɑːfɑ], "hand shower rinser") or bum gun—is a hand-held triggered nozzle that is placed near the toilet and delivers a spray of water used for ...