Actually i had this concept a long back ! i don't whether this concept can be brought to light or not .
i'll brief the concept ,
Design a transducer which converts Electrical energy into Brainwaves and this brain waves need to be "interfaced with the humans brain ". Let me take up a example to explain further application part of this transducer .
Ex :- A blind person who is given a Artificial Eyes (cameras) this sense the Variation in color density givin' out Electrical signals and this electrical signal is feed in to the transducer which give out the brain waves which communicates with the brain so that person is given a Sight of Vision .
Please let me know whether this can be done or not .
thank you
Regards
Edwin Joseph