Last year I had great fun trying out a new know that a local industrial company KEBA is working on/producing. The whole know is configureable. It can do resista

Last year I had great fun trying out a new know that a local industrial company KEBA is working on/producing. The whole know is configureable. It can do resistances of any strength and direction, make the output run fast if you turn it fasst and then finetune slowly like you did on old radio. You can make it turn just one way or both, or limit it to part of the 360 degrees. You can give it that click feel to separate the 360 degrees into 10 positions, or even 11! video in german https://www.youtube.com/watch?v=tJjp-P9jZCk https://www.youtube.com/watch?v=tJjp-P9jZCk