A new kind of screen could help computer glasses replace the smartphone
Silicoln Valley start-up’s smart glasses allow images to be ‘held’ close to your face

By Kif Leswing
In my hand, mere inches away from my face, I’m holding a tiny elephant. I flip my hand over and I’m suddenly holding a flame.
It doesn’t burn me, because it’s a computer image displayed through a new kind of headset prototype built by Avegant, a Silicon Valley-based start-up.
I flip my hand over again, and there’s a syringe a few inches above my hand. It plunges into my palm, and I physically recoil.
The fact that I’m instinctively reacting to a virtual object merely a few inches away from my eyes is the biggest advantage to Avegant’s new technology, founder and CTO Edward Tang told Business Insider.
Displaying sharp, in-focus images up close is something that Microsoft’s Hololens can’t do, he says. Avegant calls it “light field.”
“With light field technology we’re finally beyond the bar for what’s good enough for a mass market experience,” Tang said.
