The invention of ordinary people!
I know an ordinary farmer. He is a mechanic. At first, few people believed in his achievements. Even if he is briefly introduced now, few people will believe it, because his invention may have solved the technical problems that so many scientists all over the world have failed to solve in the past 200 years. He invented a wave-driven power machine-wave energy universal power machine, which has applied for many national invention patents, because it has a simple structure, can absorb wave energy in any direction, and can improve energy absorption and conversion efficiency. Once this project is developed and applied on a large scale, it is expected to benefit all mankind and solve the energy crisis.