Search results
Results from the WOW.Com Content Network
A pen being clicked. A retractable pen is a type of ink pen that has a spring-loaded ink cartridge which retracts and extends outside a protective housing. By clicking downward on the top of the pen, the tip is extended and locks in place at the bottom of the housing for use.
A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
Ballpoint pen – an ink pen which uses a roller ball tip; Ballpoint pen artwork; Bic Cristal – a brand of inexpensive, disposable ink pen; Birmingham pen trade – commerce of ink pens in Birmingham, England; Birmingham Pen Trade Heritage Association; Biro – a type of ink pen, also known as a ballpoint pen
There are several devices that aim to aid fidgeting, including fidget cubes, fidget spinners, fidget sticks (kururin), [20] and fidget pens. These "fidget toys" are typically intended to help students with autism or ADHD focus better, [21] [22] and come with a variety of buttons and switches that can be played with by the user.
The pen is available in many different ink colors, ranging from the classic blue, black, red, and green of traditional offices, to pink, purple, and other modern and artistic colors. The thick ink flows down due to capillary action from the tube inside the barrel, to feed the ball, which can rotate within a brass bearing. [13]
ThinkGeek logo from 1999 to 2014. ThinkGeek was an American retailer that catered to computer enthusiasts and "geek culture".Described as a "Sharper Image for sysadmins", their merchandise has been likened to "toys for adults, novelties designed to appeal to both your inner child and your inner grad student."
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.
The "liquid-ink" type uses an ink and ink-supply system similar to a fountain pen, and they are designed to combine the convenience of a ballpoint pen with the smooth "wet ink" effect of a fountain pen. The "liquid-ink" type rollerball pens were introduced in 1963 by the Japanese company Ohto. [2] [3] The gel-ink type rollerball pens were ...