Neat! I wondered if it was happening per eye, or globally in the brain. Some things to try: - cover one eye for a bit. Then uncover it - cover one eye for a b

Neat! I wondered if it was happening per eye, or globally in the brain. Some things to try: - cover one eye for a bit. Then uncover it - cover one eye for a bit, then switch to covering the other eye - cover both eyes. Count to 100. Bet you can't find me!