Everyone knows Tetris. Everyone loves Tetris. But did you know that Tetris can teach you much more than just how to tidy things up in a nice, orderly fashion? Well it can. Visualised through the medium of seven different coloured shapes, Tetris is a tiny parallel microcosm of our own lives. We are possibly talking bollocks, but these are, in our opinion, the things that Tetris teaches us about life. Prepare for existential