Building an Egyptian pyramid - part 2

The video explores how ancient Egyptians might have moved massive stones for pyramid construction. It discusses the lack of evidence for ropes and pulleys, introduces the ramp theory, and highlights experiments showing that wet sand can ease the movement of stones on sledges. A drawing from Djehuty Hotep's tomb provides further evidence of this technique, depicting men dragging a statue on a sledge while pouring liquid under it.

What new insight or understanding did you gain from this video?