Which packaging innovation was first developed in the 1950s by engineer Ermal Fraze after he struggled to open a beverage at a picnic?

Product packaging has evolved dramatically throughout history, often becoming as iconic as the inventions themselves. Some packaging innovations have revolutionized entire industries, extending shelf life, improving user experience, or creating unforgettable brand identities. This poll tests your knowledge about a groundbreaking packaging invention that changed how products reach consumers.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

• The pull-tab can opener (pop-top)
• The child-proof medicine bottle
• The aerosol spray can
• The twist-off bottle cap

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