STEM in action in Mr. Russell’s 5th Class! A really great team project complete with lots of problem solving, The boys built Marble Rollercoasters using cardboard, toilet roll inserts and kitchen roll inserts. From 6 teams, 5 working roller coasters were made, while the 6th group found many ways that didn’t work and were on their way to fixing things when they ran out of time. Real life STEM! Well done to all the boys!