This is really, really cool, thanks Dr. Sayad. I love how this allows people to see the entire process and then drill into each step as deeply as they want to g

This is really, really cool, thanks Dr. Sayad. I love how this allows people to see the entire process and then drill into each step as deeply as they want to go. I really think this is the way complex topics need to be taught. It's so easy to get caught in the weeds and lose track of where you are in the overall picture, an approach like this is extremely helpful.