and this is. the hamburg start up came up with the idea to start using computer games in nursing homes the games are all controlled by movement alone doctors and psychologists help develop them yes. that's right here the game is getting you to carry out the movements to the barrios. now it's my turn at. about that. ok don't get frustrated here you know doing the kinds of exercises that help prevent falls that your movements are controlling the game and you don't want to drive into that barrier. as the economy not so on fun the combination of motor activity with near a psychological cognitive and memory function as that creates an article makes for ferrety. we've only recently been able to create that makes. the technology are needed to run multiple processes such as scanning the room and mapping each person's body in order to analyze movement has been available for several years.