Bluetooth, HDTV, SEMs, PSP and Wii: your world is full of cool gadgets and clever technology. Want to know how it all works? Open up the cool lenticular cover to reveal what's inside your games console, how spies use GSM for covert operations, the world's fastest robot, virtual online worlds and more. It's a microscopic, X-rayed, cross-sectioned and close-up look at loads of amazing stuff!