The activity is based on reflection on how many things there are in the world did not exist until someone invented them. The concept of invention is introduced within different activities: knowing what an invention is, identifying some inventors and what needs the created products covered. Secondly, the process of generating an invention is introduced. Finally, students work as a team to identify a need and create their own, original invention with the aim of improving people’s lives. The last phase included the public exhibition of the creations to the community.