If you need “a new word processor” for the upcoming semester, consider this high-tech—but still low-cost—spin on that old No. 2 yellow: the Sharpie Liquid Pencil. Its liquefied graphite slides onto ...

I've been a fan of pen technology for a while now, so I was more than a little intrigued by Sharpie's recent introduction of the Liquid Pencil. It's sort of a hybrid between pen and pencil (and I'm a ...

Synthesized graphene can be made by mixing water, detergents, and solvents with graphite powder at ambient temperature and atmospheric pressure. This method was developed by Jonathan N. Coleman, a ...

When Scripto, Inc. and Parker Pen Co. each announced that they had a new kind of pencil that writes with liquid graphite and never has to be sharpened (TIME, Feb. 7), everyone in the industry expected ...