1. Stare at the red dot on the girl’s nose for 30 seconds 2. Turn your eyes towards the wall/roof or somewhere else on a plain surface 3. Keep blinking your eyes quickly! 4. What can you see?
I watched her performance live and almost lost it at the end. Beyonce always knows how to put on an unforgettable show!I should have seen her in concert when I had the time, Darn it!