11 must-see videos from Mobile World Congress

(Credit: Sarah Tew/CNET)

The 2013 Mobile World Congress is just a day away from closing in Barcelona, Spain. Housed in a brand-new venue and bigger than ever, the show burst at the seams with everything wireless. Sure, there were a ton of new phones and tablets, but those headline devices only scratched the surface. CNET's team of reporters scoured the show floor to find everything from a GPS-enabled cane to a touchless touch screen.

So if you can't be in Barcelona, join CNET for a video tour of some of the hottest devices and most fascinating finds of the show.