Which packaging innovation was first patented in 1963 by Ermal Fraze after he struggled to open a beverage at a picnic without a can opener?

The world of product packaging has seen remarkable innovations that changed how we consume everyday items. Some packaging inventions were so revolutionary that they transformed entire industries, created new consumer behaviors, and solved long-standing problems. This trivia question focuses on a groundbreaking packaging innovation that made a particular product more accessible and convenient worldwide.

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• The pull-tab can (pop-top)
• The plastic twist-off cap
• The resealable zipper pouch
• The spray nozzle dispenser

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