Peter Zero the Turtle
“Hello! I’m Peter Zero the Turtle. Will you help me separate collected trash by type?”
Gustav the Greenfinch
"Hello! I'm Gustav the Greenfinch. Will you help me keep my environment clean? Together, we're closing the recyclables loop!”
Our goal is to raise society’s awareness of sustainability.
We begin with the youngest members of society, as they are the people of tomorrow. If we succeed in getting the next generation to think in an environmentally conscious and sustainable way, we will lay the foundation for a clean tomorrow.
How do I separate my waste properly? How can I make something new from something old? How much do I already know about sustainability? PreZero Knowledge for Kids provides fun educational content on the topics of sustainability, waste separation, reuse and upcycling, as well as a basic understanding of why waste separation is so important and how it can help us take action to protect our environment.
Peter Zero and Gustav demonstrate how it's done.
Our mascots Gustav the Greenfinch and Peter Zero the Turtle introduce children to the recyclables cycle and explain the world of waste management.
Here, Peter Zero collects and sorts all the waste materials he can find. His friend Gustav then prepares these recyclables for recycling and gives them a new life. That’s typical PreZero – because for us, waste is recyclable material in the wrong place.
Solve tricky puzzles and quizzes.
Download our painting templates and let your creativity run wild.
Here you learn a lot about recyclables and their use in a playful way.
Puzzle fun
Coloring pages
Coloring pages
Coloring picture
Games and hands-on activities
Other activities to take part in
WWF Junior
Take part and separate your waste properly.
Recyclable quiz
Think before you print!
Be sure to print our materials on recycled or FSC-certified printer paper whenever possible. Many puzzles and games can also be easily edited in PDF format on your PC.