fredag 30. januar 2026

12. Spain - Technical Chain Reaction

The bigger the challenge, the greater the reward! Six groups of students taking part in this amazing project, working together again... 

We hope you enjoy our new chain reaction invention as much as we enjoyed making it. 

The effort has truly been worth it!

We wish all the teams the very best of luck in the voting!

Greetings from Lanzarote!




11. Latvia - Technical Chain Reaction

Greetings from Latvia!

We send warm greetings and wish good luck to all the participants! We had a lot of fun taking part in this project - collaborating, thinking creatively, and creating something cool together. Wishing everyone success and continued inspiration!

10. Slovenia - Technical Chain Reaction

 Hello from Slovenia!

This year we have to admit it was hard to choose from all the toys we prepared for the chain reaction. And not all of them could fit in. We gave our best in a very short time. Enjoy! 

Sending you greetings.

 Pupils and teachers from 1st grade of Primary school Preska, Medvode, Slovenia



9. Greece - Technical Chain Reaction


torsdag 29. januar 2026

8. Cyprus Participation ECR2026

I present you my schools participation ! we had blurry camera but i guess you can still get our great effort! my kids enjoyed and they feel very excited about this :)

onsdag 28. januar 2026

7. Iceland - Technical chain reaction 2026



Hello everyone
Here is our technical chain reaction. 
In life our path to our goals are decided by every choice we make. Sometimes we need to pause before we continue to reach our final goal. 


 

mandag 26. januar 2026

6. Sweden - Technical chain reaction 2026

Here is our chain reaction. 

We had a lot of fun building it. It was the first time for our class but finally we made it, even though the ending wasn't what we hoped for.

We hope you'll enjoy watching it!



lørdag 24. januar 2026

5. Belgium - Technical Chain Reaction

Hi all scientists and engineers,

We had a lot of fun building our chain and we hope you enjoy watching it!

We very much look forward to watching all those different Rube Goldberg machines from all over Europe!

Good luck on the voting and please leave us a comment!

Seize the day and enjoy life! ;-)

The 46 junior Einsteins at Qworzó - Merksplas - Belgium


onsdag 21. januar 2026

4. Finland - Technical chain reaction - Dreaming at school

 Hello all!

Here is the chain reaction from Finland! 

Does it ever happen in your classes, that the pupils are tired and it's hard to concentrate on mathematics, especially if it's the last lesson of the day?

But luckily you can fall asleep and dream... of a chain reaction!

We hope you'll like our video! We had a lof of fun with it!

Good luck everyone! 


tirsdag 20. januar 2026

3. Germany-Technical Chain Reaction 2026


Hello Everybody,
this Year, we`ve built a football-machine. We hope, you enjoy watching our little film.


2. Norway - Technical Chain Reaction

 We are already way into the new year, but our chain reaction was made before Christmas. So if you still want a bit of Christmas, this will set you in the right mood!



mandag 12. januar 2026

1. Catalonia - Technical Chain Reaction

 Here´s a musical chain reaction from Casa Nostra Primary School in Banyoles. We hope you enjoy it. 


torsdag 11. desember 2025

Human Chain Reaction 2026, Sweden

We are later than ever, but here we are!

This year it's the 6th graders at Kallingeskolan who will face the challenge. We hope everyone will enjoy this year's work with the chain reactions! 

Merry Christmas to all of you!


fredag 5. desember 2025

Slovenia - Human Chain Reaction

 Better late than never 🫣. Our group exists of 18 very nice "little humans", age 6 - 7 YO, eager to play indoor and also outdoors. We are hardly waiting to continue with our work on technical chain reaction.

I hope you are going to enjoy working on different paths as much as we are going to.

Wish you all the best and sending you best wishes from Slovenia!

Team Slovenia


onsdag 3. desember 2025

Belgium - Human Chain Reaction

Hello to all the young Einsteins in this fantastic STE(A)M project,

We  - the 46 boys and girls from the sixth year of Qworzó, Merksplas, Belgium - would like to introduce ourselves to you via this video about our human chain reaction. 
We hope you have lots of fun creating your technical chain reaction! 
We wish everyone a very happy Christmas holiday.

Kind regards, 
Team Belgium

mandag 15. september 2025

While we are waiting for this year's entries....

Last year Justvik school in Norway won "The European Chain Reaction 2025". You can enjoy their entry as we wait for this year's amazing videos!