Trish Sie might be America's most innovative choreographer of in-flight dance routines. Wait, she might just be our nation's only choreographer of in-flight dance routines. In any case, she and her brother Damian Kulash - the lead singer of OK Go -  are certainly the only sibling directors of stunningly colorful zero-gravity  music videos. Read Design Observer's interview with Trish Sie to learn more about creativity, inspiration, and how letters and fonts can resemble chocolate pudding.

Curious about how OK Go managed to spin and dance in zero gravity? Watch some of Geoff Shelton's amazing behind-the-scenes videos: The First Flight, How We Did It and How Parabolas Work.