Silly Inventions That Made Their Creators Surprisingly Rich

The $100 Million Koosh Ball

Just when you thought humans had invented every possible shape, size, and type of ball, the 1980s introduced the Koosh Ball. Its creator, Scott Stillinger, wanted something unique—a toy that wasn’t as light as a foam ball but heavier than a bean bag. Sounds like an odd goal, right? Yet, this quirky idea led to the birth of the Koosh Ball, a toy that quickly captured hearts

With its soft, rubbery strands, it became a sensory delight for kids and adults alike. Hasbro eventually acquired the rights, and Time magazine even named it one of the most influential toys of all time. By 1995, millions of Koosh Balls had been sold, making it a staple in toy collections across the U.S. and Canada. Who would’ve thought such a simple concept could leave such a lasting mark? Its enduring popularity proves that sometimes, the most unexpected ideas become timeless favorites.