A brilliant visual explanation of how two seemingly unrelated things are beautifully woven together by geometry.
By 3Blue1Brown on YouTube
If you, like me, are fascinated by higher dimensions, you will absolutely love this performance by Matt Parker.
My favorite part:
"If you see *THIS* come in, distort, and go out... Someone's out there throwing 4D cubes at you, pointy end first! Somehow, you've annoyed them..."
Wait But Why is an all-time favorite, and this is a particularly intriguing post...
Food for your brain!