I'm glad we invented electricity

We all know what they meant it really doesn't matter

It was proven slaves weren't used to build them. Even with modern technology we can't recreate the great pyramid. So man power was not how it was built.

I don't know man. There wasn't much for an average joe back then to do other than carved and stack rocks. Just imagine thousands doing the same thing for the next 40 years, these thousands will get faster and better carving and stacking more rocks over each other. So I see man power as a possibility.

Go take one of the blades said to have carved the rock and give it a go. It will shatter instantly. It just can't be done... The Egyptians were up to shenanigans.