Physicists see electron whirlpools for the first time

https://news.mit.edu/2022/electron-whirlpools-physics-0706

"electrons flowing... without reversing direction... change in flow direction... reversed the direction as compared to central strip... visualization of swirling vortices in an electric current. The findings represent an experimental confirmation of a fundamental property in electron behavior. They may also offer clues to how engineers might design low-power devices that conduct electricity in a more fluid, less resistive"