In this design challenge activity, learners invent an emergency shelter that can fit a person and is sturdy and quick to build. Learners think about a familiar shape in new ways, brainstorm shelter designs and follow the design process to invent a solution to the challenge. Educators can put this challenge in the context of a real life scenario by sharing a fake news story about a lost hiker. The news story can be found on page 1 of the Leaders Notes.