8 New Technologies That Will Rock Your World
In the time-honored Kiplinger Letter tradition of forecasting exciting technological breakthroughs, here are eight that will change the way you live and work.
Digital Receipts
Apps for Faster Service
Light-Field Cameras: Aim, Shoot -- Then Focus Later
Energy-Saving Computer Chips
Supercharged, Super-Slim Batteries
Self-Healing Airplanes
Dick Tracy Watches
Miniature Video Cameras for Police
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