We welcome a very special guest today: Christopher Dunn
https://twitter.com/EsotericExposal/status/1027227775696961536
Orbital Angular Momentum: Natural catenary structures create perfect OAM beams
https://youtu.be/A9nx71Sopwc
https://youtu.be/qTR7DQe8–w
https://youtu.be/kdSyKZbLdiw