Explanaria

My next interactive math project is starting to take shape! A sneak preview: 🎵 Want to make sure you see it, even if twitter crashes and burns? Enter your email here! tinyletter.com/explanaria

A tambourine is a piece of taut skin stretched over a circular border. Therefore a mobius strip, whose border is homeomorphic to a circle, is legally a tambourine

I made an interactive intro to why mathematicians care about group theory! Figure out the difference between seemingly similar crystals and see a new, visual way to understand groups in Clear Crystal Conundrums! explanaria.github.io/crystal…