I am presently assisting a heart surgeon as a part of medicine practice. Though he is a very jovial and fun loving man, I have seen a change in his composure before each surgery. Every time he enters the operating theater, he looks like confidence personified. Before the surgery begins he tries to calm the patient and gives him an opinion that it is the easiest surgery he has ever done. After giving anesthesia to the patient he confirms the presence of all essential equipments required for the surgery. His foremost requirement is the presence of proper Surgical Lights. He believes that the success of all the surgeries depends on the surgeon’s focus on the required area and these lights help the surgeon to get the right focus.