Already this week we've had news of one of the world's first bionic eyes, so we probably shouldn't be too surprised to hear about an artificial eyeball that's actually a video camera.
The amazing device belongs to a Canadian filmmaker who will be using the 'Eyeborg' camera to make a documentary film about the perils of surveillance cameras.
Rob Spence, who lost his right eye in a gun accident as a child, intends to raise awareness of the nature of constantly being watched. He cites the fact that there are 12,000 CCTV cameras in his home city of Toronto.
He explained: "The whole idea was to do a documentary about surveillance. I thought I would become a sort of super hero... fighting for justice against surveillance."
Not too candid camera
His daring does have its limits, however, as he pointed out: "I don't want to go into a locker room. I don't want to show the world me going to the bathroom either... I'm not a life-caster and I don't plan to be one."