This video explains a concept that is crucial for blindfolded solving, but also very confusing. The full BLD tutorial: https://www.youtube.com/watch?v=cRaf-dvamTE Noah's Channel: http://www.youtube.com/user/NoahCubes Check out our website: http://www.cubingworld.com/ And our Facebook page: https://www.facebook.com/CubingWorld And don't forget to subscribe!