If you play Tetris as soon as you need eyebleach or a swift death then you won’t be haunted about some awful shit you read. I can’t tell you how useful it’s been to me but I know I’ve played a lot of Tetris lately and amn’t askin questions.

Update: don’t stop to explain the Tetris trick to a hapless bystander. You don’t have enough time to open the Tetris app before some key phrases get locked into long term memory.