January 2017
This billboard is equipped with a smoke detector. That way, if someone walks past it smoking, the sign knows and the man in it starts coughing. The board is set up in Stockholm by the Swedish pharmacy Hjärtat.
This billboard is equipped with a smoke detector. That way, if someone walks past it smoking, the sign knows and the man in it starts coughing. The board is set up in Stockholm by the Swedish pharmacy Hjärtat.