Antiques Roadshow expert Mark Hill was left stunned as a guest on the BBC show refused to sell a set of pens after learning ...

a legacy pen company headquartered in Indore, says that there is a reason why their pens have remained popular despite the advent of ball point pens. “We make traditional pens made of ebonite.

Chances are, there’s a BiC Cristal ballpoint pen among your odds and ends ... One problem was that while the ball worked better than a nib, it had to be an absolutely perfect fit, or ink ...

[david] designed an LED ping-pong ball display using 3D printed components, which allows for the construction of arbitrarily-large LED displays thanks to a strictly modular design. The basic unit ...