BRUSSELS (AP) — A one-eyed documentary filmmaker is preparing to work with a video camera concealed inside a prosthetic eye, hoping to secretly record people for a project commenting on the global spread of surveillance cameras. Canadian Rob Spence’s eye was damaged in a childhood shooting accident and it was removed three years ago. Now, he is in the final stages of developing a camera to turn the handicap into an advantage. A fan of the 1970s television series “The Six Million Dollar Man,” Spence said he had an epiphany when looking at his cell phone camera and realizing something that small could fit into his empty eye socket.