This smart contact lens might replace your phone

We’re all familiar with smart glasses, but could wearables technology go one step further with a smart contact lens? Dubai-based XPANCEO is one of the tech companies developing a prototype. They say it could deliver everything from GPS to augmented reality. The company says a version of the lens could be ready to buy as soon as 2030. CNN's Ivana Scatola went to try it out.