Below is everything (newest at top) with "education OR research OR science OR sound" in its title or subcategories. For a strict listing (matching all categories and subcats), click hereTHE PYRAMIDS WERE GIANT MUSICAL INSTRUMENTS
from 2022 in ( education / research / science / sound )
Cool! /images/wallpapers/ancient-sphynx-pyramid.webp Ancient people used sound power. It's less power than what we are used to, but ten thousand years ago this would've been revolutio... read more