Fewer boxes, fewer trips – Amazon’s smart shipping option

eCommerce giant lets users choose between fast or consolidated delivery, using cognitive dissonance to nudge eco-friendlier decisions.

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Smoke Signals Triple Proper Cigarette Disposal in Malmö

An 11ft behavioural experiment turned mundane waste disposal into visible social proof—tripling ashtray use from 27.6% to 67.3%

 

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