I can't answer any of those, but I can understand how that kind of a secret was lost. Until ancient Greece and Rome, which came much later, apparently nobody was interested in building mega-structures. There is no evidence that I know of that anyone tried. The Romans and Greeks didn't seem to need those kinds of skills to build their structures and/or by then the knowledge may already have been lost. It could be an example of "if you don't use it, you lose it."RichLB wrote:The question remains, then, how did they learn of this secret and how could they have forgotten it?
I still think Leedskalnin is the key to all of it. If they ever figure out how he did it, that would probably answer a hell of a lot of questions. It's not only how did he move blocks that weighed tons, but also how did he cut the blocks and cut them with such precision?
Having his skills would also make it a lot easier to move furniture around. It's a good thing I don't have that skill. If I did, I wouldn't be building anything, but I'd very likely sneak over to your place and you'd end up watching your most expensive stuff floating out your window, down to the truck I'd have handy to haul away the goodies . . .