Hello, thank you very much, in my country, only the private schools I assume should have this system, unless you visit a museum or a site designed for that purpose so that the children can learn and enjoy. I would like this activity to be used all over the world.
Hello, thank you very much, in my country, only the private schools I assume should have this system, unless you visit a museum or a site designed for that purpose so that the children can learn and enjoy. I would like this activity to be used all over the world.