which simulates aging so it was this all about. him as you said this disc is in this big aging it s called the age man and it is used in person to these companies industry seminaries. trying to simulate with this to be a mature person they have to speak a little bit louder because i can t hear you right this is separate aging is all about yes for example as you told us the ear protector simulates do most of the higher frequencies for the frequencies and we ve got the duff made a mask those are always called it s actually it could be your father you could be my father right the question sometimes your head we have a there are enough of the visual field and we have a obesity in the eye lens that s courses for example the orange