CLOUD is a large-scale interactive installation by Caitlind r.c. Brown for Nuit Blanche Calgary. Created from steel, metal pull-strings, and 5,000+ light bulbs (both illuminated and burnt out) CLOUD asks the viewer to participate by experiencing the work first hand – standing beneath the structure and pulling lights on and off, creating the flickering aesthetic of an electrical cloud.

Watch more videos about light bulbs. (You should click that link. It’s surprisingly exciting stuff.)

via Laughing Squid.