about
learn cool things through maths.
did you know is a curiosity-first learning website. it is not school, and it is not an edtech platform. there are no subjects here, no syllabuses, and absolutely no xp.
instead, every lesson starts with something genuinely interesting — lightning, pizza, tiktok, maps, venus — and only then shows you the maths, probability, physics or computer science quietly running underneath.
the test every lesson has to pass: would you tell a friend what you just learned? if not, it doesn’t make the site.
how lessons work
- level 1
- the “holy shit” version — thirty seconds, no prerequisites.
- level 2
- how it actually works, in plain language.
- level 3
- the maths, for when you want the real thing.
- level 4
- doors to walk through next.
explanations are simplified where the world is complicated, and we say so when they are. sources live at the bottom of every lesson.