What makes a car roll?
Explorers (Foundation), mission E1 Push, Pull, Roll, lesson 1 of 6.
Hook
Can just 13 pieces make a real car? Let’s find out!
Fair test
Push it gently, then harder. Count how many floor tiles it rolls each time.
Bonus challenge
Can you make it roll backwards into a “garage” made of two shoes?
The build
🚗 Tiny Roller: Your very first rolling car — only 13 pieces! (level 1 of 5, about 5 minutes, 6 steps)