From Cleaning Floors to Cleaning Teeth: The Unlikely Origins of Household Favorites

The story of Listerine is one that showcases innovation and marketing genius. Initially marketed as a surgical antiseptic and general cleaner in the 19th century, it was later repurposed as a cure for dandruff, wounds, and sore throats before its true calling as a mouthwash for halitosis became clear.

The term 'halitosis' itself didn't even exist until Listerine's marketers invented it as part of their successful campaign to turn the product into a household essential.

A similar transformation occurred with Play-Doh, which was originally a bland gray goop used to clean wallpaper in coal-fired homes. When heating systems modernized and the market for this cleaner vanished, an inventive teacher noticed children's love for shaping the dough in art class, leading to its rebirth as a popular toy.

The stories of Vaseline, Post-it Notes, and Coca-Cola also demonstrate how turning points can come from unexpected places. Vaseline's creator, Robert Chesebrough, refined the goo after observing oil workers' experiences with it and went on to showcase its healing properties by demonstrating its effectiveness on himself.