This short video explains the system very well. https://twitter.com/DGlaucomflecken/status/1484679759829209090 https://twitter.com/DGlaucomflecken/status/148467

This short video explains the system very well. https://twitter.com/DGlaucomflecken/status/1484679759829209090 https://twitter.com/DGlaucomflecken/status/14846797598292090...