Which of these kitchen staple products was discovered in 1945 when engineer Percy Spencer noticed a chocolate bar melting in his pocket while testing a magnetron?

Throughout history, many groundbreaking products were discovered completely by accident! Scientists and inventors working on one thing suddenly found themselves with an unexpected breakthrough that changed consumer history. This trivia question tests your knowledge about one of the most famous accidental product discoveries that revolutionized how we preserve and prepare food in our homes.

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• The microwave oven (originally called the 'Radarange')
• Teflon non-stick coating
• Tupperware plastic food containers
• The electric refrigerator

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