Scientists discovered a way to control pain and hunger with light. This is a major finding for those who suffer chronic pain and injuries. These discoveries could contribute to pain relief and disease. In addition these incredible findings were made completely on accident! Read the full article on nerves and light sensitivity at http://gizmodo.com/scientists-turn-off-pain-using-nothing-but-light-1526906564?utm_campaign=socialflow_gizmodo_twitter&utm_source=gizmodo_twitter&utm_medium=socialflow