On a beautiful summer day, a young boy was enhancing his art skills by experimenting with watercolors for the first time. Not having too much knowledge about this kind of paint, he and his mother didn’t know what would happen if they were left outside for the next time he was ready to use them.
The heat from the sun turned the watercolors into little round balls that couldn’t be used to paint with anymore. But maybe this is how paintballs are made. We never really thought about it before. They can be rather expensive, but these two accidentally found an incredibly affordable way to make them using watercolors and solar energy.