Outside the Vancouver Convention Centre, people gather to interact with Skies Painted with Unnumbered Sparks. Photo: Ema Peter

“It looks like it’s holding up the clouds.” “It’s like a sky jellyfish.” “I love how the light moves across it along with the sound.”

[ted_talkteaser id=1164]These were some of the comments heard at TED2014 about Skies Painted with Unnumbered Sparks, a collaboration between sculptor Janet Echelman and data artist Aaron Koblin. This monumental sculpture stretched 745 feet, from the Vancouver Convention Centre where TED was held, over an open-air plaza on the edge of Vancouver Harbor and up to the top of the Fairmont Waterfront hotel. Every night while the temporary sculpture was installed, from March 15-22, 2014, dozens of people could be seen across the street setting up cameras and tripods to capture the glowing spectacle. Meanwhile, underneath the sculpture, even greater numbers of people gathered, most…