Courses

Intro · 13 lessons

How the world economy works →

Understand the machine behind the headlines — why prices, jobs, money, and crises move the way they do — so the news stops being noise.

Intro · 13 lessons

How financial markets work →

Markets look like a casino of flashing numbers. Underneath is a machine for turning savings into businesses and pricing the future — see it once, and the headlines read like a story instead of noise.

Intro · 13 lessons

How computers actually work →

A computer is a rock we tricked into doing arithmetic with electricity. This course walks the whole machine — from a single on/off switch up to a running program — so the box on your desk stops being magic.

Intro · 13 lessons

How stress and recovery actually work →

Your body runs on two settings — alarm and recovery — and modern life keeps the alarm on. See what's actually happening inside you, and tell what helps from what's only sold.

Intro · 13 lessons

How energy and climate actually work →

Energy is never created or destroyed — only moved and degraded. See how that one rule powers the world and warms it, and learn to tell a real climate-energy claim from a sales pitch.

Intro · 13 lessons

How space actually works →

Getting to space isn't about going up — it's about going sideways, fast. See why orbit is just falling and missing the ground, why astronauts float, and how to tell a real space claim from a sales pitch.