Now I know what to do with tons of sticky note at my office inventory. Hohohohooo...
This so called window art apparently started in Paris in July. As far as anyone can tell the first salvoes of the war came from the offices of Ubisoft in Montreuil, Paris, in late July. August is traditionally a quiet time for the workers of France, the employees of the French video developer must have had a little time on their hands. One of them, at least, came up with a plan to relieve the boredom.
One dose of creativity magically combined and this global sticky note window art trend was born.