Back معجون سيليكوني Arabic Интелигентен пластилин Bulgarian Inteligentní plastelína Czech Hüpfender Kitt German Silly Putty English Silly Putty Esperanto Silly Putty Spanish بتونه احمقانه Persian Silly Putty French Gyurmalin Hungarian
Silly Putty (originally called nutty putty) is a silicone plastic "clay", sold as a toy for children by Binney & Smith Inc.. It was created as a scientific accident when scientists in the United States were trying to find a substitute for rubber during World War II.