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  2. Construction of electronic cigarettes - Wikipedia

    en.wikipedia.org/wiki/Construction_of_electronic...

    A cartridge may contain 0 to 20 mg of nicotine. [158] Refill liquids are often sold in the size range from 15 to 30 ml. [159] E-liquids are frequently sold in dropper bottles. [160] One cartridge may typically last as long as one pack of cigarettes. [161]

  3. Electronic cigarette - Wikipedia

    en.wikipedia.org/wiki/Electronic_cigarette

    An electronic cigarette (e-cigarette), or vape, [note 1] [1] is a device that simulates smoking. It consists of an atomizer , a power source such as a battery, and a container such as a cartridge or tank.

  4. Vaporizer (inhalation device) - Wikipedia

    en.wikipedia.org/wiki/Vaporizer_(inhalation_device)

    This is an accepted version of this page This is the latest accepted revision, reviewed on 25 January 2025. Device to vaporize substances for inhalation A vaporization heat wand and vaporization chamber bowl used to deliver vapor through a water pipe A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used ...

  5. Fountain pen - Wikipedia

    en.wikipedia.org/wiki/Fountain_pen

    A fountain pen is a writing instrument that uses a metal nib to apply water-based ink, or special pigment ink—suitable for fountain pens—to paper.It is distinguished from earlier dip pens by using an internal reservoir to hold ink, eliminating the need to repeatedly dip the pen in an inkwell during use.

  6. Nintendo Entertainment System - Wikipedia

    en.wikipedia.org/wiki/Nintendo_Entertainment_System

    When a user inserts the cartridge into the NES, the force of pressing the cartridge into place bends the contact pins slightly and presses the cartridge's ROM board back into the cartridge. Frequent insertion and removal of cartridges wears out the pins, and the ZIF design proved more prone to interference by dirt and dust than an industry ...

  7. Zilog Z80 - Wikipedia

    en.wikipedia.org/wiki/Zilog_Z80

    The instructions LD A,R and LD A,I affect the Z80 flags register, unlike all the other LD (load) instructions. The Sign (bit 7) and Zero (bit 6) flags are set according to the data loaded from the Refresh or Interrupt source registers. For both instructions, the Parity/Overflow flag (bit 2) is set according to the current state of the IFF2 flip ...

  8. BBC Micro - Wikipedia

    en.wikipedia.org/wiki/BBC_Micro

    Some of the BBC Micro team in 2008. During the early 1980s, the BBC started what became known as the BBC Computer Literacy Project. [1] The project was initiated partly in response to an ITV documentary series The Mighty Micro, in which Christopher Evans of the UK's National Physical Laboratory predicted the coming microcomputer revolution and its effect on the economy, industry, and lifestyle ...