Outdoor media mainly consist of billboards and poster sites of various sizes, designed to be seen by passers-by, pedestrians or public transport users.
Traditional billboards require significant resources, such as vinyl, ink and electricity to light the panels. They also contribute to light pollution. On a “carbon per impression” basis, however, outdoor advertising would be the most sustainable of all media channels because it can be seen by a much larger number of people than other media where each impression can be seen by a single individual.
Limiting the impact of external media
To limit the impact of outdoor advertising campaigns:
Reducing the impact of radio channels
Here are a few tools you can use or draw inspiration from to reduce the impact of radio communication campaigns: