This is a request to like and subscribe.  I did it with video which can only be seen on my youtube channel.  It's good you can't see it because the visual is terrible and I didn't try to look good!   I kind of thought I was in an echo chamber since I'm an unknown person without prominence in the Course community.  I started doing this at the request of one single person.  LOL  I enjoy it and view it as a tribute to my beloved teacher, Ken Wapnick.  I followed one path and had one teacher - so this is all I know.   Thank you for listening :-)