11 must-see videos from Mobile World Congress

The annual wireless confab in Spain delivered more than just phones and tablets, it also brought us just about every kind of wireless gizmo and technology that you can imagine. Join CNET for a video of the highlights.

1. A touchless touch screen

New technology from chipmaker STMicroelectronics lets you control your smartphone or tablet without actually touching the display.

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Jaguar F-type S Coupe is beautiful and impractical

With stunning lines and sharp handling, the F-type S Coupe is an excellent sports car, and as impractical as a true sports car should be.

by Wayne Cunningham