Spectacles might finally reach their potential with the help of Snap's augmented reality tech.

In a "one more thing" moment at the Snap Partner Summit on Thursday, Snap CEO Evan Spiegel debuted the fourth generation of the company's smart glasses. Spectacles will allow the wearer to view the world through AR lenses — without the need to use a smartphone. 

Futuristic product, retro vibes.

With touch and voice control, you can cycle through a lens carousel and choose how to see the world. The glasses will even suggest lenses based on your location or what you're looking at. And you can send a ten second video of what you're seeing on Snapchat with your voice.  Read more...