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writing instruments
writing instruments
The first true writing instruments were made by the Sumerians in Mesopotamia nearly 5,000 years ago.
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ballpoint pen
Instrument invented at the beginning of the 20th century; the writing tip holds a small rotating ball.
fountain pen
point
Tip that contains the ball bearing used to deposit ink from the cartridge onto the writing surface.
joint
clip
Curved metal bar that attaches the ballpoint pen to a pocket.
push-button
Button controlling the mechanism that advances and retracts the cartridge.
ball bearing
Small metal ball in the point of the pen; when turned, it deposits ink from the cartridge onto the writing surface.
ink
Black or colored liquid used for writing.
refill
Cartridge that is inserted into the body of a ballpoint pen to refill the ink.