I've heard great things about that. I guess it's worth getting. I think I'll wait a little after his lecture when I'll be in hardcore Jason England mode.
well, it's simple, take the cup, take an orange and see if it fits. Also, cups and balls on the street? I'm assuming you're not talking about street performers of ye olde times.
They call it funamentals for a reason. In my opinion, corinda is the professor. He expands on what you should know. Before you can learn from him, you need a good starting point. That's why I recommend fundamentals and practical mental effects first.