So, Charles Fort was a very curious man who lived a long time ago. He would read about strange and unusual things that happened in the world - things that didn't have a good explanation. Charles was so interested in these things that he started keeping a notebook of them.
His notebook was filled with stories of things like people disappearing without a trace, animals falling from the sky, and even UFO sightings. He kept writing down these stories and tried to find explanations for them, but he never found one that made sense to him.
Nowadays, we call him a "Fortean," which means someone who studies unusual phenomena. Charles Fort's books and notes have inspired a lot of people who are interested in the paranormal and unexplained mysteries. So, he was a very important person in the study of strange things that happen in the world.