From Forbes:
Hewlett-Packard has invented a wireless data chip that can store 100 pages of text or 15 seconds of video on a dot about half the size of a rice grain, with potentially dramatic applications in everything from health care to photography and marketing.
The chip, called a Memory Spot, is at least two years away from widespread consumer use, but it could be deployed more quickly in specialized fields such as pharmaceuticals, said Howard Taub, vice president and associate director of Hewlett-Packard Laboratories.