I wonder how much the tech can change to reduce the noise. Maybe something similar to what Noctua does with their computer fans. It just seems like all the rese

I wonder how much the tech can change to reduce the noise. Maybe something similar to what Noctua does with their computer fans. It just seems like all the research has gone into making the props as powerful as possible while using the least amount of energy. If I recall correctly, the Dyson air dryer was tuned to sound more like white noise than just a noisy fan. Maybe that's a solution too.