In 2011, Tejlgaard built a plywood dome for Denmark’s famed Roskilde Festival (think Scandinavian Coachella) that became the hit of the event. This year, he and Jepsen were invited to build a pavilion to house attendees of Folkemødet, an annual town hall–esque gathering of Danish politicians and voters meant to generate national dialogue. Given the optimism of the event, the duo decided to test a new type of exploded geodesic dome--an icon of optimistic architecture if ever there was one. — fastcodesign.com