Saw this on HN a while back. It also uses the socratic method to teach electronics, but student are supposed to look up the answers to these questions to deepen

Saw this on HN a while back. It also uses the socratic method to teach electronics, but student are supposed to look up the answers to these questions to deepen their understanding and progress from there. http://www.ibiblio.org/kuphaldt/socratic/ http://www.ibiblio.org/kuphaldt/socratic/