The human being is considered to be the ultimate form of life on the earth. This is not because the human body is strong and agile, many other animals posses skills much superior to humans and are able to perform things humans can only dream of. The one thing that distinguishes humans from all of the other organisms on this planet is the brain. The brain is the site that controls the human body. However, …showed first 75 words of 3397 total…

…showed last 75 words of 3397 total…to somewhat see. Artificial hearing is much more complicated than artificial seeing. First electrodes must be planted in the brain. Then through a microphone a computer produces electrical pulses that are then sent to the electrodes in the brain. But as of yet these procedures are not practical first because of the size of the computer, it cannot be taken out of the laboratory. Second the cost of the package and third the risks involved.