This was more difficult task. Some teams were not able to finish in time, and some teams really struggled with the solution. We received again the 14 beautiful solutions and two of them are winners of the second round.  Below you can find the winners solutions and also the complete team results after the two rounds of the competition.

Team GbeProBot brigns again very detailed and surprising solution. Enjoy their FPV video and also very nice and detailed documentation. What we especially liked was the creative use of the mobile phone both as a counterweight and a camera Keep up great work!

• Read their comprehensive documentation and

• Enjoy their video!

Edulienka is a private primary school in Bratislava, focusing on individual, inclusive education. Their solution included simple but effective snow scoop. They use a systematic approach based on fully covering the working area. The team also have a hard time when suddenly all the code was deleted, but they didn't give up!  Congratulation! 

• You can read their documentation too.

• Enjoy their video!

Here we have some notes for all teams:  

• Note that the robot spends most of its time turning, so walking in a spiral, for example, would certainly be faster. Even a long, narrow rectangle could speed up the entire process.

• You’ve probably noticed that 3D printing is quite time-consuming. That’s why it’s sometimes more efficient to try making a first draft out of paper, cardboard, or even modeling clay to clarify the initial shape and the dimensions.

• Sometimes it can be necessary to bring someone onto the team who will be solely responsible for documentation — taking photos, filming, and taking notes. Creating documentation is a very important part of engineering and design work.