Pen Drawing or Pen painting is a painting technique used by seventeenth-century artists from the Dutch Republic. First the artist…
Penmanship is the technique of writing with the hand using a writing instrument. Today, this is most commonly done with…
Pen computing refers to any computer user-interface using a pen (or stylus) and tablet, rather than using devices such as…
A counterfeit banknote detection pen is a pen used to apply an iodine-based ink to banknotes in an attempt to…
Ballpoint pen drawing, or Ballpoint pen artwork is a writing instrument usually made of steel or tungsten, which doses the…
An Ultraviolet marker (UV marker) is a pen whose marks are fluorescent but transparent: the marks can be seen only…
A permanent marker or indelible marker is a type of marker pen that is used to create permanent writing on…
A paint marker, or a Paint Pen, is a type of marker pen that is used to create permanent writing…
A highlighter is a type of writing device used to draw attention to sections of text by marking them with…
A technical pen is a specialized instrument used by an engineer, architect, or drafter to make lines of constant width…
A ruling pen is a drawing instrument for drawing with ink or with other drawing fluids, it is design for…
A digital pen or smart pen, is an input device which captures the handwriting or brush strokes of a user…