The Challenge is…. Mobility is an essential activity in our everyday life that we often take for granted. In many countries around the world, there are disabled people and the elderly who are challenged to have mobility in their daily activities. Today, new technologies in robotics, electronics, communications and etc can help the disabled and elderly people to gain back their mobility. Your Challenge today is to develop a commercially viable product or services to help alleviate mobility issues faced by the disabled and/or elderly people in your country