Yes ! the new pain killer for our body is Binocular.
A research is saying that when an injury happens anywhere in our body, seeing that injured part with inverted binoculars will makes the pain decrease in magnitude. It looks funny, but it’s medically and psychologically proven.
Seeing the wound through the wrong end of the binoculars, will make the wound to appear smaller and we can experience significant loss of pain and decreased swelling. This is due to our mind regulation. On this process, positive energy gets produced and some chemicals in brain makes the pain to get decreased.