▲ 1123 ▼ YSK if you've seen something traumatic, playing Tetris for a couple of hours afterwards can drastically reduce the chance of it becoming a deeprooted memory and causing PTSD (www.ox.ac.uk) submitted 2 years ago by Transcendant@lemmy.world to c/youshouldknow@lemmy.world 142 comments fedilink hide all child comments https://www.ox.ac.uk/news/2017-03-28-tetris-used-prevent-post-traumatic-stress-symptoms