Moving of Wheel Chair with Movement of Tougue

Scientist named Ravi Vidhyanath had invented a wheel chair which will move with 'Tuk' sound made by tongue. This wheel chair is made for paralysed and handicapped person. A device is connected to person's ear. When 'Tuk' sound is produced from tongue, a microphone connected to the device translate it into command. Then this command is transmitted to wheelchair.