Makes you wonder about all the unexplained monuments, huge South American designs discerned only from the air, Easter Island and its monuments, Stonehenge (how'd they do that?!!), the Mayans and as you mentioned the unbelievable Egyptian contributions and the list goes on. Maybe we don't understand God as he/she/? really is. I'm sure we don't as the wonders of the world both natural and handmade(?) are hard to explain as just happening.