What a wonderful idea!! It is unique and has the potential to change many lives. It fulfills important sustainable goals and has the power to change the world. We also developed a solution for humanity, a cheap smart shoe that can track workers/employee to reduce the accident at work. Please see our idea at https://www.entrepreneurship-campus.org/ideas/20/10495/ and dont hesitate to COMMENT if you like it, kindly share with your network, together we can make a happy world.