Sony Transfer Jet
This new wireless data transfer technology was at CES but I never got a chance to see it. With transfer rates of 375 Mbps, it is faster than a USB. It works over a few centimeter range that is touted to eliminate the need for encryption and security. Potential applications include transferring large number of pictures by just touching the camera to a PC. Cool!

A few articles with more details: Infoworld and Suite101.com.