Did You Know?
Play-Doh was originally invented as a wallpaper cleaner.
In the 1930s, Kutol Products created a putty for cleaning coal residue from wallpaper. When heating homes switched from coal to natural gas, the product was repurposed as a children's modeling compound, becoming the Play-Doh we know today.
Did You Know?
Smart dust was discovered through failed quantum dot experiments.
Researchers attempting to create quantum dots accidentally produced light-sensitive particles that changed color under different conditions. This led...
Did You Know?
The microwave’s heating properties were discovered through a melted candy bar.
Percy Spencer was working with military radar equipment when he noticed a chocolate bar had melted in his...
Did You Know?
Frisbees were inspired by pie tins thrown by college students.
The Frisbie Pie Company's empty pie tins were thrown for fun by Yale students shouting 'Frisbie!' This inspired...