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RT @davdittrich: RT @EGordonMallin: In Germany, a food-business transparency program called the "Smiley scheme" was established - and then…
RT @davdittrich: RT @EGordonMallin: In Germany, a food-business transparency program called the "Smiley scheme" was established - and then…
RT @davdittrich: RT @EGordonMallin: In Germany, a food-business transparency program called the "Smiley scheme" was established - and then…
RT @davdittrich: RT @EGordonMallin: In Germany, a food-business transparency program called the "Smiley scheme" was established - and then…
RT @EGordonMallin: In Germany, a food-business transparency program called the "Smiley scheme" was established - and then canceled when too few businesses signed up, to the disappointment of those businesses. The #behavioraleconomics behind it: https://t.c