It does not seem, however, that organic chemists were much worried about barriers to rotation in organic molecules in general at that time because there was no technique available to demonstrate the phenomenon experimentally. ↗
When I was playing the game we never had the benefit of TV or video to analyse our techniques or look at faults, we depended on other cricketers to watch us and then tell us what they thought we were doing wrong. ↗
I will say that Edward Norton, who plays the scout master, would be a first-rate Eagle Scout. He's got all those techniques. If your plane crashes into the jungle somewhere, he would be the guy you would want to have with you. ↗
I continued studying by myself in the field of jazz with my own technique of improvisation, walking bass lines, rhythms, all kinds of stuff, which I created for myself. ↗