Transcutaneous electrical nerve stimulation (TENS) is a therapy that uses low-voltage electrical current for pain relief. You do TENS with a small, battery-powered machine about the size of a pocket radio.
User Experience (UX) Design: Concept Definition. User experience (UX) design is a process of creating products that provide meaningful and personally relevant experiences. This involves the careful design of the usability and pleasure derived from using a product.
A UX designer could interview existing and potential users of the system to gain insight into what would be the most effective design. Because the userâs experience is subjective, the best way to directly obtain information is by studying and interacting with users.