energy-generating systems will always attract money, since they produce something that sells, by definition. Unfortunately you are therefore out of luck.. there

energy-generating systems will always attract money, since they produce something that sells, by definition. Unfortunately you are therefore out of luck.. there will be an endless line of new entries to do what you already did.. on the other side of the coin, is water, flooding and tides. Oceans are rising, many storms are more intense and flood events are increasing. Take your 3D knowledge and apply it to safety for floods and water events. No one wants that work, it is tedious and data-heavy. Yet, that is what is needed for many people who will not or cannot do it themselves. good luck