Engadget - ThinFilm and the legendary PARC (of mouse and GUI fame) announced they have produced a working prototype of a printable circuit that incorporated organic, rewritable memory and transistors. The resulting integrated circuits are essentially CMOS "chips" that can be printed on large rolls at extremely low cost.
TechSpot: Engineers at R&D company Xerox PARC have developed a computer chip that can explode on demand as part of DARPA’s Vanishing Programmable Resources project. The chips are designed to shatter into tiny pieces, ensuring that no one is able to reconstruct them and read their contents.