history of arts, biology, chemistry, geography. set of backgrounds for school subjects with doodle objects and a cute cat

draftsmanship drafting drawing mechanical draughtsmanship school stationery teacher education learning college flat recolorable recolor repaintable intelligent university character clever knowledge domestic humor pet learn student smart geography reading organizer folders physics search magnifying glass gouache watercolor art pencil literature protractor ruler chemistry tube history arts biology geography set backgrounds for subjects doodle objects cute cat cat training template