THE PYRAMIDS WERE GIANT MUSICAL INSTRUMENTS
( education / research / science / sound )

Cool! Ancient people used sound power. It's less power than what we are used to, but ten thousand years ago this would've been revolutionary. When they weren't mechanically generating sound, they used choruses to chant a single tone. To this day people still gather and chant a single tone. dancing-girl-572e354e6f514be13c39b48a91ebc... read more