Which of these common consumer products was accidentally discovered when scientist Spencer Silver was attempting to create a super-strong adhesive but instead created an unusually weak one?

Throughout history, some of the most important consumer products were discovered completely by accident! Scientists and inventors sometimes stumbled upon breakthroughs while working on entirely different projects. This trivia tests your knowledge about famous accidental discoveries that led to revolutionary products we use every day. Do you know which everyday items were never actually meant to be invented in the first place?

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Post-it Notes
Velcro
Super Glue
Teflon