More re Great Pyramid construction theory

http://www.usatoday.com/tech/science/2007-05-16-pyramid-theory_N.htm

Some excellent computer models accompany this article which again reviews the theory proposed by French architect Jean-Pierre Houdin, which suggests that the pyramid of Khufu was built from the inside out with the use of internal ramps. The images, generated by Dassault Systemes bring the theory very much to life.