Cloud by Caitland r.c. Brown (video)
CLOUD is a large scale interactive installation
by artist Caitlind r.c. Brown that appeared September 15th
as part of Nuit Blanche Calgary in Alberta, Canada.
The piece is made from 1,000 working lightbulbs on pullchains
and an additional 5,000 made from donated burnt out lights
donated by the public.
Visitors to the installation could pull the chains
causing the cloud to sort of shimmer and flicker.