"Ergonomics" is the discipline that examines the capabilities and limitations of people. The term ergonomics is based on the two Greek word "ergon" and "nomos", which together mean "the laws of work". In terms of design, the focus of ergonomics is man; and it aims to design appliances, technical system and tasks in a way to improve human safety, health, comfort and performance. Also, it makes products easy to be used. In the following paragraphs, I will discuss a number of factors including: the provision of energy, the application of forces, the problems of body sizes and postures, the…
