All I can say is that just judging from your postings (Racer53) and "raptorrochester"'s, you've got nothing to apologize for. You have been polite throughout this thread, while he used the a-hole word how many times now? (It doesn't personally offend me, just surprised one of the moderators hasn't stepped in here yet. Not that I'm asking for that!)
I guess I won't say anything more, as I haven't viewed the videos yet (and don't intend to). I am mildly curious as to whether this project really does require a massive humungous SCR to work, though.