The tortoise crawler
Explorers (Foundation), mission E8 Animal Machines, lesson 4 of 6.
Hook
Tortoises are slow but can push heavy things. Can our robot tortoise?
Fair test
Put a small box in front. How many coins in the box can it still push?
Bonus challenge
Build a tiny zoo enclosure for the tortoise.
The build
- 🐢 Pull-back Tortoise: Slow but super-strong: a spring car that can climb up a book! (level 2 of 5, about 30 minutes, 12 steps)