Electronic things are often most successful when they duplicate some non-electronic thing. Most screens, then, are poor replacements for paper. Except, of course, for E-paper. These displays have high ...

One of my favorite ways to think of engineering is that a glass is not half empty or half full, only twice as large as it needs to be. As useful as that idea is, it also means that I rarely put any ...

Printmaking’s been going on since ancient Mesopotamians used round cylinder seals on clay tablets. Later, Asians innovated woodblock prints on silk and fabrics. Then, Europeans got in on it. Today, ...