http://community.ative.dk/blogs/ative/archive/2008/07/21/how-to-improve-your-development-process-using-factory-physics.aspxThere are only three types of buffers: extra capacity, extra inventory and extra time. This is one of the great take-aways from Factory Physics that I have frequently quoted since Thomas Blomseth introduced me to it on our lean study-tour to Japan earlierenCommunityServer 2007 SP3 (Build: 31118.962)