Well we already can do directional sound, perhaps we can find a way to do focused directional magnetic fields, and then lift things into space without using cables? Obviously, I know it’s entirely different mechanisms. Even using this to make electric motors way more powerful or something could be an application.
Well we already can do directional sound, perhaps we can find a way to do focused directional magnetic fields, and then lift things into space without using cables? Obviously, I know it’s entirely different mechanisms. Even using this to make electric motors way more powerful or something could be an application.
directed magnets are physically impossible
https://en.wikipedia.org/wiki/Biot–Savart_law