Hi everybody! i want to know how do the gloves used for virtual reality, for translate the movements of the user's hands to the pc. Same thing with the helmet used in this activity, ¿how translates the head movement when the user moves his head to see something in virtual world for make the virtusl vision point the right place? ... well, i guess, i'm not clear with my explanation, so being brief i what to know the theory of working of that devices for virtual reality, how communicates the user moves to the computer, what circuits are used, etc!!