[quote=ThePhoenix]I think they would have built them in steps (tiers or terraces). After they completed their base for the pyramid they would lift the blocks for the first tier from ground level by a contrivance, they were made from short timbers. On the first tier there was another contrivance to lift for the next and so on. This has also been tested by engineers and they agree that this type of devise could lift blocks that weigh over 100,000lbs
That device lifts a 100,000 lbs? And what did they use to produce the counter weight, a safe? Theories like that make me look good. I'm not even close to done here either.