Julian Cope presents Head Heritage

I should mention that when I was in Egypt I visited the Temple of Dendera and was invited to look at where the 'caretaker' lived...up on the roof! The flat stone roof was contructed of massive stones some 6ft wide and around 20ft in length and at the ends were cut out open dovetail joints. So if you can imagine it when two stones were joined end to end it left an open double dovetail joint to which they amazingly crafted this huge locking dovetail piece which they then inserted. As I've said I am a chippy by profession but these guys make you blush with their precisionship because you couldn't slip a knife blade between the joints. You have to ask...how the hell did they do it?