Paparazzi are very annoying for the celebrities. But if you are a celebrity with these sunglasses, the paparazzi would have no way to capture you on video cameras. Your face will be invisible to the camera!
Learn how to make one of these sunglasses yourself in the above video. Basically, it uses infra-red LEDs to shine an intense light that only video cameras are capable of seeing. Let’s hope a more elegant commercial solution will be in the market soon.
Original post by Leon