Glass fountain pens, always more of a novelty item than a practical tool for everyday use, are making a comeback as young artists experiment with picturesque appearances and inks of various hues.

Der Kritzler is a motorized plotter that can make this into a reality. It’s a laser-cut pen holder suspended from a pair belt pulleys. Those belts have counterweights, which make it easier for ...

In the late 1800s, glass pens were popular. The tip was cone shaped and fluted. As it was dipped into an ink well, it drew a large amount of ink up its surface. With a glass pen, one could write a ...