Which packaging innovation from the 1960s revolutionized retail by allowing products to be displayed hanging on pegs rather than stacked on shelves?

Throughout history, product packaging has evolved dramatically, not just protecting goods but shaping consumer behavior and brand perception. From ancient clay vessels to modern sustainable solutions, packaging innovations have reflected technological advances and cultural shifts. This trivia tests your knowledge about a pivotal moment in packaging history that revolutionized the retail industry and changed consumer relationships with products forever.

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Blister packaging (plastic bubble with cardboard backing)
Tetrapak cartons (aseptic packaging for liquids)
Clamshell containers (hinged plastic packaging)
Shrink wrap (heat-sealed plastic film)