This is a 25-second clip shot as I was teaching my class about an hour ago. I felt the need to crow a bit, and the one person I cannot tell is my orthopedic surgeon 'cause he'd have a heart attack or have me committed, having just given me a new right hip nine weeks ago. He'd be afraid I'm going to undo all his fine work. If I did it right, this should be a "public" link:

https://www.facebook.com/video/video...24259&comments