Afterwards these waves reach to the sight relevant parts of the brain where a picture of surroundings is made. The brain make white sketch with the strong electric waves, brown with the weak, and in the absence of any vibration makes dark sketch. This device also has the capacity of zooming.
According to researchers, as a result of touching the device with a tongue an imagery sketch is made on the information received by the sight parts of the brain that produces the similar picture to the people who could see before blindness as if they are seeing by their eyes. Hence according to them scenes are not as clear as are seen from the naked eye.
The by birth vision impaired people say that they are able to create much better brain pictures by this device. The seventeen years old Ketty Shaik, the student of High School is waiting anxiously for this device. Ketty started losing sight soon after birth and lost it completely reaching till the age of two. The parents of Ketty, Andy and Jacky Shaik desire that ketty could move in her room without any help and can cross the road.
The researchers working on the Brain Port says that the idea behind this technology is quite simple. People see with the help of their brain and do not from their eyes and brain is capable of making imagery picture by means of waves received from other body parts besides eyes. Instead of using the central nerve of eye, we are controlling the nervous system by tongue.