Which packaging innovation was first patented by Swedish engineer Ruben Rausing in 1951, revolutionizing liquid food storage with its distinctive shape and shelf-stable properties?

Product packaging has evolved dramatically throughout history, with certain innovations revolutionizing how goods are preserved, transported, and marketed. Some packaging inventions were so transformative they changed entire industries and consumer behaviors. This trivia tests your knowledge about a groundbreaking packaging innovation that significantly impacted retail and consumer goods.

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Tetra Pak aseptic carton
Aerosol spray can
Vacuum-sealed plastic pouch
Resealable zip-lock bag