sunbeam60 , 8 months ago I’ve always found James Shack a good intro to the subject: youtu.be/Jm6d7UdSCsk?si=Sj5WECVllkfI1A27
I’ve always found James Shack a good intro to the subject: youtu.be/Jm6d7UdSCsk?si=Sj5WECVllkfI1A27