Until we can do this with a chip in our brain, a new device has come out that overlays video onto our normal vision using special glasses.

在我们可以用大脑中的芯片来做这件事情之前，一种可利用特殊眼镜将视频叠加到我们正常的视觉之上的新设备已经面世。

youdao

However, the glasses required to watch 3-d video is a turnoff for many would-be early adopters.

然而，看3d要戴眼镜，这让许多很早就想尝试的人望而却步。

youdao

The first was a glasses-free portable 3-D video player suitable for use in the car.

第一个是适合车内使用的无需眼镜就能观看的可携式3D视频播放器。

youdao

Ms. Campbell had a five-hour surgery at New York-Presbyterian Hospital and two months later was fitted for the video glasses.

WSJ: The Quest to Create A Bionic Eye Gets Clearer

Jon Rodriguez, founder and chief scientist of Vergence Labs, showed off glasses that record video almost instantaneously uploaded to Facebook, YouTube or other social networks.

WSJ: Monetize, Monetize, Monetize: Startups need to make money fast.

The hardware we got to see was a crude prototype built for demo purposes only, but the software platform shows promise and Epson's got a version two Moverio headset in the works -- so perhaps you can see a bit of the future of smart glasses in the video after the break.

ENGADGET