Which packaging innovation, invented in 1963, revolutionized the beverage industry by allowing consumers to open containers without separate tools?

Throughout history, packaging innovations have revolutionized how products reach consumers and sometimes changed entire industries. Beyond mere containers, clever packaging has solved preservation problems, improved user experience, and created iconic brand identities. This trivia question explores a groundbreaking packaging invention that transformed its industry and influenced how we interact with everyday products.

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The pull-tab can (pop-top)
The TetraPak aseptic carton
The twist-off bottle cap
The plastic squeeze bottle