Which iconic product was originally launched as a failure in 1968, only to be reintroduced in 1972 with a completely different marketing approach that led to worldwide success?

Throughout history, some product launches have completely transformed industries and consumer behavior. While many inventions emerge from years of dedicated research, others come to life through happy accidents, pivots, or unexpected applications of existing technology. Test your knowledge about the fascinating origins of world-changing products and how they were initially introduced to the market.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Post-it Notes (originally launched as a low-tack adhesive searching for an application)
WD-40 (originally developed as a rust prevention solvent for the aerospace industry)
Play-Doh (originally marketed as a wallpaper cleaner before becoming a children's toy)
Listerine (originally sold as a surgical antiseptic before being marketed as mouthwash)