STEM Hydrogen Challenge Miss L Strachan 6 September 2021 Our S2 classes are participating in the Hydrogen Challenge today, building a lego vehicle powered by a hydrogen fuel cell. They’re in competition to see how far their group’s vehicle can travel. Great teamwork and problem-solving going on! ShareClick to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window)