On Friday 24th November, Philipp Legner visited us from Google, where he works as a software engineer. First, he explained to us what his job was and how they use maths at Google. Then, some of us got to solve some problems with him. We found it very educational and inspiring because we learnt some interesting new methods and skills. We are so glad that he came in and we hope he comes back to teach us the magic secrets behind his tricks! He was AMAZING!