A signal from the TV tells each side of the glasses when to turn on and off, showing each eye slightly different images that create the sense of depth.

VOA: special.2010.01.26

Doctors removed one side of her skull and her eye socket to release pressure on her brain from bleeding.

FORBES: Connect

In the eye, one side of the storm has passed and there is great relief.

FORBES: Markets Pass Through Eye Of The Storm

"England have been brilliant, keeping any eye on the medical side of things, seeing how I am going, " he said.

BBC: Deacon focused on Leicester form