now professor vasta has come to the sheraton medical center in berlin and. he's here to find out more about the facilities aging and technology program. i don't how can that a fair or tell is going to test an intelligent knitted vest designed by the ai research center senses in the vesta text body movements and must like to vittie an app stores the data and indicates where that a phone is getting enough exercise but the patient is a bit skeptical. of. but i suppose it's ok. i'm not sure what it's supposed to do but i'll just have to trust you. this is this you can see that yesterday she spent a lot of time sitting there. but today she's moving around more. so that that's all we could use it in our exercise programs for seniors to document and analyze their movements so you don't have to guess. is it a vest would also help improve patient safety for example if a person falls down that would be recorded by the sensors in the vest if those of would leave. and then if the patient can't get up the system can send out an alert to a doctor other health care profess