Quote Originally Posted by Frickr
big brother man, high static electric charges in the right frequency can influence the brain. mind control! your gonna be the next surhan surhan! get your tinfoil hat out right away!
Haha despite how crazy this sounds, you're right... Shifts in electromagnetic energy can cause some crazy things, as far as perception, consciousness, and even physical symptoms (i.e. "I could feel a presence in the room"). This might also be manifested through a bright flash. Not sure. If it happens more than 5 times in a few years, I'd be concerned and see an optometrist. Just in case. But if it's a very sporadic thing, I wouldn't worry about it