Well, it's inductive charging, not magic. But Canon's Cross Media dock looks like a particularly sweet implementation, letting you not only juice up to three cameras or camcorders sans wires, but suck down and share your pics and vids too.
As soon as your camera is placed on the prototype's surface—and don't expect it to be anything more than a prototype for at least a couple years—the box will pull over your content and send it to your TV via HDMI, where you can browse at your leisure. Sure beats having to mess with memory cards, no? Now just give us a universal version of this that works with any camera brand (and phones!).