Before cracking on with construction, the boys warmed up with a Lego quiz (see the photo below to find out if your knowledge measures up). Then it was down to business – who could build the highest freestanding structure?

After 20 minutes of hard work, Otto, Hector and Ferdinand came out on top with a whopping 94cm tower. Great to see that we have a selection of budding builders, architects and surveyors in the School.