Which packaging innovation was originally developed in 1956 by engineer Ermal Fraze after he found himself at a picnic without a can opener?

Packaging design has evolved dramatically over the centuries, with certain innovations completely transforming how products are sold, preserved, and transported. Behind many everyday packaging solutions we take for granted are fascinating stories of invention and discovery. Test your knowledge about a revolutionary packaging innovation that fundamentally changed retail and consumer habits worldwide.

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• The pull-tab can opener (pop-top)
• The childproof medicine bottle cap
• The resealable zip-lock bag
• The tamper-evident safety seal

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