dont know
It would cost you some money to do it with lights and model of a human body and then you would explain what is happening when the lights are on in the sd model
other then that you can do a model using pipe cleaners explaining what the nerves are doing it self and demo that as a working model.. But your better off get 3d software to render what you want and show it on a computer
other then that you can do a model using pipe cleaners explaining what the nerves are doing it self and demo that as a working model.. But your better off get 3d software to render what you want and show it on a computer