Which packaging innovation was created by aerospace engineer Paul Brown in 1991, solving a common consumer frustration with viscous products?

The history of product packaging is filled with ingenious solutions that changed how we consume everyday items. One particular innovation revolutionized an entire industry by solving a persistent consumer frustration through clever design thinking. Test your knowledge of this groundbreaking packaging development that transformed user experience and reduced waste simultaneously.

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• The inverted squeeze bottle with silicone valve that dispenses product without air intake (No-Mess Dispensing System)
• The resealable zip-lock mechanism for food packaging
• The child-proof medicine bottle cap with push-and-turn mechanism
• The tear-strip opening system for cardboard packaging

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