Fiber Bubbles by Alejandro Sales, Barcelona, Spain. Here the bubbles are to capture and use the light as a enhancer vs. to hold the actual light, as so often with pendant lights. Here they are more akin to the crystals on a chandelier.
American artist Janet Echelman reshapes urban airspace with monumental, fluidly moving sculpture that responds to environmental forces including wind, water, and sunlight. A transporting 10 minutes of pure creativity speaking at TED.