Most people feel a strong dislike for waste - images which depict waste on a massive scale are therefore likely to be more effective than individualising wasteful behaviour, and may help to connect individual actions (e.g. buying a television) to wider consequences.
WHAT IT SHOWS: Ghana. Accra. Agbogbloshie. 2016. Men sit under an umbrella at the Agbogbloshie e-waste dump in Accra.