E Ink's new Triton line give the company's displays a long-desired new feature: color. Most of the E Ink team is in Japan this week, demonstrating their new screens in Hanvon's new e-reader. I spoke ...

Nowadays, all we have to do to communicate with each other is tap the screen of a smartphone and type in a message. But whatever happened to the physical act of writing? One drop at a time: At ...