Is eye tracking the input tech of the future?

Now watching

Next video starts in : 7 Play

Is eye tracking the input tech of the future?

Is eye tracking the input tech of the future?
Replay video
Up next

Katy Perry at the DNC: "Here's how I'm going to use my voice. I'm going to vote for Hillary Clinton."

Katy Perry at the DNC: "Here's how I'm going to use my voice. I'm going to vote for Hillary Clinton." Up next

Katy Perry at the DNC: "Here's how I'm going to use my voice. I'm going to vote for Hillary Clinton."