Wearable technology and enhanced user interfaces have become the new frontier for the technology industry's biggest names. Google (NASDAQ:GOOGL) is beta testing Glass, a wearable glasses-based interface that allows for hands-free browsing; Microsoft (NASDAQ:MSFT) changed the way we interact with video games with its Xbox Kinect; and Apple (NASDAQ:AAPL) is rumored to be including gesture-based control into a new iTV -- and don't forget the iWatch whispers. Overall, the tech sector is looking at how we interact with our devices and raising the bar.

In the video below, Fool.com contributor Doug Ehrman discusses a completely new interface that could change Internet security forever, not to mention how you interact with your various devices in the future.

Fool contributor Doug Ehrman has no position in any stocks mentioned. The Motley Fool recommends Apple and Google. The Motley Fool owns shares of Apple, Google, and Microsoft. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.