Convert any remote controlled car into a Bluetooth remote control car. You open up your R/C car and insert their module (using a few cables and a soldering iron) and that converts into a Bluetooth remote device, then just install the Bluetooth remote app on your Bluetooth phone/tablet and that’s done.
Touch based Wireless Router
Wireless Connectivity:802.11 b/g/n, 300 Mbps MIMO
Touch Screen: 2.8″, 320 x 240
Security: WEP, WPA, WPA2
Processor:384MHz, MIPS Architecture
Ports:1 WAN, 2 LAN
more info available at securifi.com
Swedish Tobii is probably the worldwide technology leader in eye tracking. All advertising companies in the world probably are using Tobii technology when doing usability testing of web design and web advertising design. Now Tobii plans to expand their reach to provide eye tracking technology to more professionals and perhaps even to consumers if they can make the Tobii eye tracking package compact and cheap enough for it to be integrated in consumer ultrabooks.