Breaking open defecation habits at Kumbh Mela festival

As part of the „Clean India Campaign,“ India is fighting the problem of open defecation. At the 2019 festival, they tackled this issue using behavioural nudges

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Conserving Savoie’s mountain lakes with a splash of humour

French Savoie’s witty nudge signs humorously engages visitors, effectively discourages swimming and preserves a fragile ecosystem

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