2025 EU Code Week 4 All challenge

"Dear EU Code Week 4 All challenge participant,

We are delighted to share with you today that you have successfully completed the 2025 EU Code Week 4 All challenge.

We believe that the alliance you created with other activity organisers is vital to bringing coding to more students in the world – and you have helped up move closer to this goal!"

😍😍😍

We are presenting our project to our peers.

 

Evaluation activities in SP9 Koszalin

Our presentation of the project activities.👇😍💣

We completed the survey and the word cloud. 

HAPPY ISLANDS anthem dance

The students from class 3a created a choreography to the Happy Islands anthem. Knowing that the video would be published online, the students performed wearing self‑made masks. The colors of their outfits were chosen to match the name of our land. It was fun, but also hard work.

💥😍💥😍💥

Fun Experiments in Our Classroom!

 

What happened in our class today?! 🫨 Experiments! 😇

Our supervisor got a little worried by the smells and rushed into our room. 🫣 Don’t worry… it was just baking soda and vinegar, and the little boats were floating in clean water. 😉

I didn’t even try to calm down the excitement – the reactions were just too fun!

Environmental Services Company

During our computer science classes, we learned about pro‑ecological behaviors using the EkoEksperymentarium tool. The students created a poster. 👇

The Happy Islands Anthem

I created the Happy Islands anthem for the project participants. It can be danced and sung. I was supported by AI in the Deevid.ai tool.

EcoCity Koszalin in the night

 

Green energy in EcoCity Koszalin

We learned about renewable energy sources. We explored places near Koszalin where green energy power plants have been built. We also built models out of blocks in teams.

EcoTransport Company in Shadowland

We created a promotional brochure showcasing our inland vehicles. Each student drew and described their own prototype. The tool we used for this project was Book Creator.

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EcoTransport Company in Shadowland

Click to read this book, made with Book Creator

read.bookcreator.com

3D models

Thanks to the use of the Copilot3D tool, models of our vehicles were created.

Our EcoFrendly Vehicules

Design by Edyta Jurys

Playground for Familiars

In EcoCity Koszalin, we designed and built playgrounds for familiars in Shadowland. We used our work from the math project, in which we created straight, curved, and broken lines in space.

The Familiars of Shadowland

perspective by Edyta Jurys

Together for Clean Islands.

We had a great time coding together. 👇💣😍

ClassDojo - avatars, familiars.

We build houses for friends in our Eco-City. Each resident has their own avatar, and they care for them. Avatars are like our shadows, and that's why we call our land as Shadowland. Avatars behave like us. It's our responsibility to raise them well, so they know what the rules are and why they exist.

Model – Town Hall in Koszalin

The residents of our EcoCity have creative classes every week. They develop skills and expand their knowledge in nature and mathematics. They dedicated an entire hour of class to creating a model of the Koszalin market square, with the Town Hall as the centerpiece. Together, they came to the conclusion that there is too much concrete on the square. So they changed the design... A sweet scent of colorful flowers filled the air.

While creating the model, they used a fantastic educational tool:
👉 KORBO STEAM 2450 construction blocks

Code Week EU with code in music

We invited the project participants to join a music‑coding activity. 👇😍

 

Adventure in the Shady Forest

During our nature lessons, we learned about the layers of the forest. We observed the forest and its inhabitants. We were able to feel how everything around us is interconnected… Plants, animals, and people. We talked about how important balance in the natural world is and learned about some of the consequences when that balance is disturbed.

Happy Islands. Eco-Cities of the Future. In the Forest. by Edyta Jurys

EcoCity Government elections

We organized a secret election in the classroom. The students presented their posters, talked about what they wanted to do for Shadowland, and tried to convince the voters. The winner was a girl who dreams of becoming a doctor in the future. She proposed supporting all social initiatives, especially those related to the health of the residents and their little creatures. She suggested creating a friendly place for the creatures. She was so surprised by the result election.