Science, Technology, Engineering and Mathematics are very charming fields, which give the opportunity to pupils from all ages to challenge themselves and learn easily and amusingly. Robots, which are even more charming and funny, are going to help our little pupils to approach the STEM method and activities. So, our little robots will try to discover S.T.E.M. : 4 superheroes with special features and properties (Shady: the human shadow, Tar: a superhero with extra swimming skills, Electra: a superhero who can handle electricity and Magno: a superhero with magnetic skills) in order to help them solve a mystery script...