Caught this interesting segment on CNBC and I thought it is very important to know. We live in a fast pace world that is changing everyday and becoming more technologically advance. It is important to know the types of material that is being used to create particular devices that will come into contact with human flesh. What is the potential threat that it will oppose to human beings? What are the types of health risk? Also how are humans supposed to be properly using these devices to avoid any kind of potential threat. Becoming more educated on these things is definitely key.