Okay so one of my friends came over to my house and saw my square-1 on my desk and he was trying to figure out how to solve it all night. he has no prior knowledge of twistypuzzles at all so i was like "your never going to solve that" as a joke and he asked if he could borrow it. he sent me a video of how far he got and he suprised me.
heres a video: (i realized that he had parity.haha)http://www.youtube.com/watch?v=o2zWtVG3XE4
he did not take it apart or look up how to solve it. i tried to give him hints but he ignored me because he wanted to do it by himself without help.
I wanted to know actually how difficult the square-1 actually is without any prior knowledge of twistypuzzles. if you guys could give me some info on this that would be great. i just thought i would share this because its pretty interesting.