Hope for humanity! Because homelessness is such a huge social issue many cities are making park benches that turn into shelters. Rather than just ignoring the issue of the homelessness, some people are trying to make small efforts to help.
Guerrilla marketing to make people stop smoking. This harsh realization of using a fake pair of lungs as an ash tray shows the build up of cigarettes and shows how maybe even smoking a day can collect up and make a lasting damage on your lungs.