In Pictures: 15 coolest gadgets at Macworld/iWorld Expo

The Macworld | iWorld Expo in San Francisco is an Apple lover's Disneyland. Ashton Kutcher kicked things off by plugging his movie "iJobs," but the main attraction is the showroom floor where vendors display their wares, everything from iPad and iPhone add-ons to iOS apps to Apple enterprise gear.

iRest

Sitting on a chair with the iPad propped up on your lap or lying in bed with the iPad held in your hand can get a little tiresome. Try reading a novel this way for any length of time, and you'll know what I mean. So when I ran across the iRest iPad stand at Macworld | iWorld I tested it out. Brilliant. Cost: $49.90.

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