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  2. Battery grip - Wikipedia

    en.wikipedia.org/wiki/Battery_grip

    Sony Alpha 700 with battery grip N50. A battery grip is an accessory for an SLR/DSLR (and occasionally other cameras), which allows the camera to hold multiple batteries to extend the battery life of the camera, and adds a vertical grip with an extra shutter release (and other controls), facilitating the shooting of portrait photography. [1]

  3. Battery holder - Wikipedia

    en.wikipedia.org/wiki/Battery_holder

    Battery types such as the 9-volt have snap-on contacts. Battery holders for zinc-air batteries must not be completely air-tight since approximately 1 litre of air is required per ampere-hour of discharge per cell. The battery holder may include a valve integrated with the device power switch to allow air to be admitted when the device is ...

  4. Nonvolatile BIOS memory - Wikipedia

    en.wikipedia.org/wiki/Nonvolatile_BIOS_memory

    It is referred to as non-volatile memory or NVRAM because, after the system loses power, it does retain state by virtue of the CMOS battery. When the battery fails, BIOS settings are reset to their defaults. The battery can also be used to power a real time clock (RTC) and the RTC, NVRAM and battery may be integrated into a single component.

  5. Through-the-lens metering - Wikipedia

    en.wikipedia.org/wiki/Through-the-lens_metering

    In the OM-2's Auto Dynamic Metering (ADM) system the first shutter curtain had the lens-facing side coated with a computer generated pattern of white blocks to emulate an average scene. As the mirror flipped-up the metering cell in the base of the mirror box measured the light reflected from the subject bouncing off this pattern of blocks.

  6. Nintendo Switch - Wikipedia

    en.wikipedia.org/wiki/Nintendo_Switch

    [102] [148] [149] The battery life is estimated to be between 2.5 and 6.5 hours, depending on the software being used. Nintendo gives the example of The Legend of Zelda: Breath of the Wild supporting approximately three hours of battery life. [99] The battery can be charged either while in the dock, or through a standard USB-C connector on the ...

  7. Retort stand - Wikipedia

    en.wikipedia.org/wiki/Retort_stand

    In chemistry, a retort stand, also called a clamp stand, [1] a ring stand, [2] or a support stand, [3] is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks. [4] The typical ring stand consists of a heavy base and a vertical rod, both usually made of metal.

  8. List of characters in the Breaking Bad franchise - Wikipedia

    en.wikipedia.org/wiki/List_of_characters_in_the...

    Breaking Bad is a crime drama franchise created by American filmmaker Vince Gilligan. It started with the television series Breaking Bad (2008–13), and is followed by a prequel / sequel series, Better Call Saul (2015–22), and a sequel film, El Camino: A Breaking Bad Movie (2019). The following is an abridged list of characters appearing across the productions. Main characters Cast table ...

  9. List of Mad episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_Mad_episodes

    A mashup of Rio and Green Lantern; While walking along the beach, Blu happens to sees a green light streak by and goes to investigate. There, he interrupts Abin Sur's demise, takes the Lantern ring from Hal Jordan, and teleports to planet Oa. However the guardians immediately reject Blu on the grounds that the Lantern Corp. doesn't accept birds.