I love the quirky use of negative space in this advertisement for the 2012 Bologna Festival in Italy.
Do you see the outline of the man?
Did you know?
When bees change jobs, they change their brain chemistry. Scout bees, which search for new sources of food, are wired for adventure. Soldier bees work as security guards their whole life. One percent of all middle-aged bees become undertakers. Regular honeybees -- which perform multiple jobs in their lifetime -- will change their brain chemistry before taking up a new gig.