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Tag: psychology
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The ‘Add an Egg’ Principle: Co-Creating a Timeless Portrait
In the 1950s, a major food company released a revolutionary product: the instant cake mix. It was a marvel of convenience, yet it flopped. Homemakers felt it was too easy; there was no sense of contribution, no personal touch. In a stroke of genius, marketers changed one simple instruction: “Just add a fresh egg.” Sales…