Advantages and disadvantages of wearable computers

Definition of wearable computer "A wearable computer is a small computation device that can be worn on the body. It is attached with clothes also. Wearable digital clothes are also used these days. The wearable computer can also be a smartphone or wristwatch." Wearable computers were introduced many years ago but the real work on it was started in the 1980s. Steve Mann invented the wearable computer in [...]