I had a team that was working on a technology that heats the roads through kinetic energy. The cars driving on the road creates kinetic energy which can then heat the road so you don’t have to shovel the snow or salt the roads to rid of the ice. The team had been working on the idea for eight months. They tested with different municipalities within Ontario. The idea was an efficient failure. It was four really driven students who had been working on their idea for 8 months, and after a 5 day sprint, their souls were crushed.