Unit 2.1: How to Reduce, Reuse, and Recycle

Economy for a Healthy Planet

The 3 Rules to Save the Planet

What is Value Preservation?

What are Bio-based Materials?

Exploring the Butterfly Diagram

Technical and Biological Cycles

Different Types of Reuse

The Bio-Cycle: The Great Adventure of a Cotton T-Shirt!

The Story of Cleany, the Laundry Superhero

Exploring "Pure Flows"