Waste Helps the Enemy" poster
The pattern
This still is filed under Demonstration ad.
Define
The product does the arguing. The viewer sees the thing work, not a slogan about the thing working.
Mechanism
Proof by performance. The claim is the action: a visible, testable result the reader can replay.
Verdict
We can show a result in seconds
Why it works
The poster personifies waste as an ugly, enemy-like face constructed out of office and industrial supplies. This makes the abstract concept of material waste tangible and subtly equates carelessness with enemy action.
Steal this when
You need to make a mundane concept like resource conservation feel urgent and personal by linking it to a larger threat.