Passers-by could make 50-cent donations by throwing coins into a slot in the poster. Piece by piece, the coins fill the acrylic cylinder of the injection's syringe. Measurement units on the cilinder of the syringe show how many coins have already been donated and how many injections can be paid for with the amount - helping the Misereor relief organisation to vaccinate children around the world against infections.
Agency: Kolle Rebbe Hamburg, Germany.