find the idea

I will travel the world to find an idea that will help the world be a better place....we really need it lol.  we live in a world that is constanly growing but is it growing possitively ?....im not sher!  my goal is to find an idea related to green and innovate technology that will help us live better...all around the world. how : 1. travel and visit unknow region of the world where they uses litle things to do big things.          2. assist to the biggest events related to my topic all around the world.          3. meet with the biggest entrepreneurs and visionary of or world to find a way to market new innovate ideas.