We know that you particularly liked the video problem from this year’s Brainfinity finals. We’ve, therefore, decided to create another one.

The 6th Brainfinity problem is designed for environmental aficionados. The topic is essential for our planet and we can’t wait to see your solutions.

Without further ado – check out your task in the video. Be creative, work in teams and win us over with your fresh ideas.

You can also check out the 6th Brainfinity problem here.

Today, the winter break has officially begun, and you can use it to solve this problem. So, the deadline for solving the 6th Brainfinity problem is the first school day after the break – January 18.

Problem solvers, register your Brainfinity team here. Create a team name, logo and photo, and think of an email address. We will only consider the answers of registered teams.

And another thing: follow our website and social media during the break to learn about more interesting activities.

Good luck in solving the 6th Brainfinity problem. Prove that you are ecologically aware Brainfinity buffs.