Impact Challenge is a day-long design sprint that teaches students how to use human-centered design to solve social problems facing organizations in the greater Philadelphia area. This event is co-hosted by the CIL, Haverford’s Innovation Program (HIP), and educators from Malvern Preparatory School. Impact Challenge is an excellent opportunity to learn skills in Design-Thinking, Business Model Canvas, Lean Star-up Model, work on a team, and have so. much. fun.