Which packaging innovation, introduced in 1963, revolutionized the beverage industry by allowing consumers to easily open canned drinks without a separate tool?

Product packaging has evolved dramatically over the centuries, not just containing products but becoming an essential part of brand identity and consumer experience. Some packaging innovations have fundamentally changed industries and consumer behavior. This trivia question explores a groundbreaking packaging innovation that transformed how a common product was sold and consumed worldwide.

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The pull-tab (ring-pull) can opener
The plastic screw-top bottle cap
The resealable zip-lock mechanism
The aseptic TetraPak carton