The NHS Smoking Campaign aimed to stop smoking by raising awareness of the harms through gruesome images showing the effects on the inside of the body. The campaign achieved high awareness and many people took action to quit smoking.
The Politics Graffiti Campaign aimed to discourage voting for the Conservatives by altering their campaign posters to make the party leader look foolish. The altered posters became popular online.
The WWF Campaign used hands painted with animal faces and prints to raise awareness of endangered species and encourage donations to help conservation efforts. Extinction rates have fallen somewhat due to increased awareness and support over time.