Moving a 3,000 year old sphinx: how air casters solved a 12.5 ton riddle and achieved the impossible
According to ancient myth, the Sphinx – a creature with the head of a human and the body of a lion – would stand guard at important and holy sites like royal tombs and religious temples. There, the ferocious creature would challenge trespassers with riddles before allowing them to pass. Today, the Penn Museum of …