I have searched for anything on the shapes of aikido and the lines and angles that ueshiba sensei lectured on. I have found nothing, surely this has been hammered out some where before, any suggestions?
Also, it occured to me that the basic shapes of aikido don't exist in two dimension but are more likely three dimension, eg the dynamic sphere, does anyone have any ideas on the 'irresistable cube' for example?
Actually, O-Sensei talked very little about technical issues like this. He did talk about the triangle, circle, square but more in terms of the energetic significance. Saotome Sensei says that in fifteen years of training with the Founder, he can remember three times when O-Sensei talked about how to do technique.