Example courses
Complete walks, generated ahead of time, so you can see the whole thing before building your own. Each one is a real course you can read end to end.
- How Vaccines Train Your Immune SystemFeatured
A complete four-station walk on how vaccines train your immune system, taught through the world of an airport.
Airport · 4 stations · Beginner · Practitioner · Executive - CRISPR Gene Editing
How scientists find and rewrite a single line in a cell's DNA — walked through the world of a hospital.
Hospital · 4 stations · Beginner · Practitioner · Executive - How a Thermostat Holds a Temperature
The feedback loop that keeps a room at the temperature you set — walked through the world of a kitchen.
Kitchen · 4 stations · Beginner · Practitioner · Executive - Photosynthesis
How a plant turns sunlight, water, and air into food — walked through the world of a garden.
Garden · 4 stations · Beginner · Practitioner · Executive - Supply and Demand
How prices settle at the point where what's offered meets what's wanted — walked through the world of a restaurant.
Restaurant · 4 stations · Beginner · Practitioner · Executive - The Scientific Method
How an idea becomes tested knowledge, one step at a time — walked through the world of a library.
Library · 4 stations · Beginner · Practitioner · Executive - The Water Cycle
How water moves from ocean to sky to land and back — walked through the world of an airport.
Airport · 4 stations · Beginner · Practitioner · Executive