Rob Spence is a film-maker who is blind in one eye.
Nine years ago he replaced his eye with a tiny video camera.
The camera is not connected to his optic nerve but sends its footage to a receiver.
He has used his camera eye to record segments for a mini documentary about cyborgs – people who augment their bodies using technology.
BBC Click spoke to him about his eye-cam.
See more at Click’s website and @BBCClick.