Netflix engineers Ben Hands, John Fox, and Steve Henderson have used Netflix's twice-a-year Hack Day to create the ability to navigate with only your eyes and facial expressions. In the 60-second video, you'll see how these subtle eye and face movements are detected by the Netflix iOS app.
Though it may seem a bit too futuristic, this could impact millions of lives. In America alone, there are 13 million people who don't use the internet due to poor accessibility. In the blink of an eye, functionality like this could change that, opening up the digital world to millions more.