Xerox

If you're like me, the lack of computing power in your T-shirt causes constant problems. Well, thanks to the guys over at Xerox, you'll never have to worry about a jacket that can't run Windows 7 ever again. The company has just announced a new process for creating an ink that doubles as a circuit, paving the way for ubiquitous computing through printable electronics.

Remember when, as a kid, you would pass “top-secret” notes written in lemon juice that your friends could only read in the right light? Well, in light of new nanotechnology research, this now sounds absurdly antiquated, like cave painting in the modern era. Instead, the youth of the future (and adults, too) could have to option to communicate via documents that self-erase at a programmed time.

If technology were a religion, the Xerox Palo Alto Research Center would be one of the holiest shrines on any pilgrimage. So much of our modern computer world was invented at this freewheeling innovation lab (and largely given away). Prefer your mouse and point-and-click graphical interface to a UNIX-style command line? Thanks PARC. Think laser prints look better than dot-matrix scrawl? Thanks again.

Some say the glory days have passed. PARC today is a more-focused operation that has to turn quick profits (no more open funding from its owner Xerox). But its still a well-staffed corporate research lab in an era with ever-fewer of those creatures. On Monday, its staff opened the doors to the press to show off the latest gizmos.