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

Packaging innovations have transformed how products are preserved, marketed, and experienced by consumers. Some revolutionary packaging designs have become iconic, changing entire industries and consumer behaviors. This trivia question explores a significant moment in packaging history that fundamentally altered a product category and created new market opportunities.

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The pull-tab (pull-ring) can opener
The plastic screw-top bottle
The resealable aluminum pouch
The tetra pak carton