Estos ejemplos gráficos intenta concienciar nos y pensar en este problema a través de estos mensajes a veces irónicos, chocantes y la vez graciosos.
Help Stop Global Warming Campaign
Bye Bye Global warming is coming
Global Warming Awareness Poster
Fuente: designm.ag

FIRST: «global warmin» is STILL not confirmed, nor that is due to CO2 ( and now they added methane), nor tyhey are significantly antropogenic.
SECOND: don´t mix up «global warming» with contanimation and rational use of energy.
Do you know that about 60% of all used energy (by any means) transforms in waste heat instead of usable work? Thats because our still bad techniology
Robert, thanks for your comment. This showcase of posters just tries to bring back to consciousness.