A Creative Advertising Idea That Actually Work

Image credit: FEISAL OMAR/REUTERS
Garish paintings of wide open mouths and extracted teeth adorn the walls of a building in Mogadishu, alerting passersby to the presence of a dental clinic. This is just one of more than 100 shopfronts across Mogadishu painted by Somalian mural artist Muawiye Hussein Sidow, better known as "Shik Shik".