Dr Sofoklis Sotiriou has worked at CERN, at the National Center for Scientific Research "DEMOKRITOS" in Athens and in the Physics Laboratory of Athens University. He holds a PhD in High Energy Neutrino Astrophysics and a PhD in Science Education. He is the Head of R&D Department of Ellinogermaniki Agogi, one of the biggest educational institutions in Greece, where has been active in the co-ordination and development of research projects on implementation of advanced technologies (e.g. mobile applications, wearable computers, VR and AR applications, robotics) in science education and training. Since 2001 he is the Director of the Ellinogermaniki Agogi Center for Teachers Training. His main research field is the design, application, and evaluation of virtual and digital media environments that could bridge the gap between formal and informal science learning. He has been involved in a long series of EU joint research and technology funded projects. He is a member of the European Academy of Sciences (since 2003), member of the board of ECSITE (since 2004) and has served as Expert Evaluator to the European Commission FP5 & FP6 Programmes. He has also act as a consultant to the development of the FP7’s Science in Society Work programme. He is author of numerous articles and publications on the use of ICT in science education. He is also author of the Science Textbooks that are used in all primary Greek schools since 2003.