You're telling me that two different cultures both concluded that small gaps between large rocks can be filled with smaller rocks?
Shock. Gasp.
Next you'll tell me that several different groups of people independently realized that "wide on the bottom, narrow on top" is a really good way of making tall things.
Both are concepts a 4 year old playing with blocks will realize pretty quickly, so this post is pretty hilarious
Do they build the pyramids from the top down?
Remember, people, it's only aliens if the structure points at random places on the sky.
Because ancient people could never grasp the idea of pointing at random places in the sky...
Blocks seemingly locked into place…I can’t handle complex shit like that!
Ah yes, the always reputable "Mysteries Knowledge" group
