Copenhagen-based architect Bjarke Ingels is not one to shy away from big ideas. Founder of the aptly named BIG (Bjarke Ingels Group), he eschews cohesive style in favor of flexible urban environments — something he believes is vital in a constantly changing world. In a new video produced for the Time Space Existence video series by PLANE -- SITE, Ingels unpacks his approach to design, incorporating humor, surprise and sustainability.