What was the original failed experiment that eventually led to the invention of Post-it Notes at 3M?

Product innovation often happens through unexpected discoveries and persistence. The journey from laboratory accident to marketplace success can reveal fascinating stories about how everyday products came to be. Test your knowledge about one of the most iconic accidental inventions that revolutionized how we organize information and communicate in offices worldwide.

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An attempt to create a super-strong adhesive that accidentally produced an extremely weak one
A project to develop transparent tape that resulted in a colored paper that wouldn't stick properly
Research to create waterproof paper that unexpectedly produced paper that attracted adhesives
An experiment to develop heat-resistant bookmarks that instead created temperature-sensitive sticky notes