Apologies for the language, but that’s the title of the section I’m afraid. This is the second part from the fantastic exhibition at the Design Museum, Happiness and Other Survival Techniques. It was curated by Colors Magazine.
So education is the answer to poor sanitation levels. If a hair is dipped in shit and then dipped in water, people didn’t want to drink it. This helps people understand there is shit in their water. After that, open defecation is discouraged using children as police – they whistle loudly near the perpetrators or leave a sign with the person’s name next to their leavings.