Bifalgorithm post

These ancient people were smarter than you think. Mr. Sumerians over 4 thousand years ago invented writing, built cities and track stars without telescopes. The Indus valley had running water, toilets and even urban planning. Modern cities still struggle with that is 11 thousand years old. Huge stone pillars built before farming even existed. The mystery we still don't know how they did it. No machines, no metal tools, just pure brain power. So were they really primitive or did we lose something over time like and subscribe for more hidden history.

These ancient people were smarter than you think. Mr. Sumerians over 4 thousand years ago invented writing, built cities and track stars without telescopes. Th…