Ombromanie is a fancy word that means playing with shadows. It's like when you put your hand in front of a light and see the shadow it makes on the wall. Ombromanie is all about making pictures with shadows. You use your hands or objects to make shadows on a wall and then move them around to make cool shapes or tell stories. It's like creating your own puppet show without any puppets! You can do it all by yourself or with your friends. You just need a light source and a surface to make the shadows on. Ombromanie is a fun way to use your imagination and create something new and exciting.