astridthefearsome: “hips-like-battleships: “yesbreathingisnice: “educational-gifs: “Pi explained visually. ” pi is one of those very simple concepts that is never explained simply ” OH ” FUCK IM.

A recently discovered set of original Nikola Tesla drawings reveal a map to multiplication that contains all numbers in a simple to use system. The drawings were discovered at an antique shop in central Phoenix Arizona by local artist, Abe Zucca.

"Fibonacci meets Pythagoras": Each square's area is the sum of the two that came before, thanks to the Pythagorean Theorem - a beautiful math and art project.