Along with others who claim signs of WATER DAMAGE on the Sphinx in front of the Great Pyramids, Stephen Mehler suggests that the pyramids themselves hail from a much earlier age. A much more technologically advanced age, too. Mehler's suggestion is that this ancient scientific race was WIPED OUT by a natural (worldwide) cataclysm that all aboriginal people talk about e.g. flood or solar events or pyramid energy disaster (ed), at round about 12,000 years ago.
Greatly-blackened rose granite boxes and exploded pyramids are discussed later.
and here's Stephen Mehler (again), Brien Foerster and Christopher Dunn discussing the GEOMETRIC PRECISION of the (greatly blackened) 70 tonne rose granite boxes with 10 tonne lids, totally flat and square on all sides external and internal, brought from Aswan i.e. 500 miles away. The suggestion here is the cartouche was put on an already existent i.e. ANCIENT, box. We don't know how this was done. Egyptology can not explain this.