Also, about Dr. Frank, he is a master presenter and that is a skill I admire. I spent some years developing and presenting technical curriculum, and even with the level of understanding that I had (Engineer with hands-on access and inside-out familiarity with the subject system and also all of my friends and colleagues were the designers and builders), I never felt comfortable with my presentation performance.
Also, about Dr. Frank, he is a master presenter and that is a skill I admire. I spent some years developing and presenting technical curriculum, and even with the level of understanding that I had (Engineer with hands-on access and inside-out familiarity with the subject system and also all of my friends and colleagues were the designers and builders), I never felt comfortable with my presentation performance.
I am a tchno dummy and even i understood.
His passion is clear. He's amazing.