This technical note provides descriptions on a collaborative research project between Université Paris 8/École Pratique des Hautes Études-Laboratoire des Usages des Techniques d'Information Numériques (Paris8/EPHE-LUTIN) and National Taiwan Normal University-Science Education Center (NTNU-SEC). This project, entitled "Franco-Taiwanese Research on Extended Reality Experience", is about research and development of new, innovative, performant eXtended Reality (XR) contents, methods, procedures, and services in order to enhance science teaching and learning and to bring subsequent great benefices to education. The aim of the collaboration is the making of eXtended Reality eXperience (XRX) for teachers and pupils of the 12-year basic education curricula. As a result of reaching our aim, we expect that the XR systems and instructional modules developed through our project will be learning efficient for the students acquiring knowledge and the know-how of Science Education.