Sort of a tangent, but here's a 20m video explaining how to invert a sphere without tearing it: https://youtu.be/wO61D9x6lNY?si=ecBgnOemKAbYZCrP https://youtu.

Sort of a tangent, but here's a 20m video explaining how to invert a sphere without tearing it: https://youtu.be/wO61D9x6lNY?si=ecBgnOemKAbYZCrP https://youtu.be/wO61D9x6lNY?si=ecBgnOemKAbYZCrP