It’s Almost Impossible To Pass This 1950s Home Economics Quiz

What is the best way to restore copper to its original brightness?

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a woman in front of a copper washing machine
Retry Correct Incorrect It may seem a bit out of the ordinary, but a quick hack to get your copper shining bright again is to clean it with some ketchup and salt. The 1950s also saw a rise in ketchup consumption.
Three Lions/Getty Images
Three Lions/Getty Images

What is the best way to restore copper to its original brightness?

  • Cooking spray and butter
  • Baking soda and vinegar
  • Ketchup and salt
  • Soap and water
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