Learn by doing.

Short courses where every lesson has something to try.

Any subject, the same way: you try something first, see what really happens, then get the why in plain words. No hype, every term explained, and no course costs more than $9.

Try one

Predict, then see

Two strangers have a short online chat to get to know each other. Who does their partner tend to like more?

How every lesson works

Try it. See it. Get it.

  1. Try it

    Every lesson starts with something to do: a guess to make, a slider to move, a conversation to practise, an example to run.

  2. See it

    You see what really happens: a real answer, a real result, a real reaction, never a made-up one.

  3. Get it

    Then the why, in plain words, with every new term explained the first time it appears. Quick questions come back days later, so it sticks.

The first courses · late November 2026

Two very different subjects, one way of learning

Mini-lab · about 30 minutes

Small talk that doesn't die

Start a conversation, keep it going, and leave it well. Practise with scenarios that react to what you choose, then try it for real with a small mission.

$3

Course · 26 labs

AI answers you can trust

Get AI to make decisions you can check: which department, how urgent, how sure it is. Every lab runs a real model's answer.

$9 · first module free

What comes next

A new course every month

More AI and IT, and subjects far from tech too, like baking bread by ratios. Every one is built the same way: you learn by doing.

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