During the IAA Mobility 2021 show, the Bavarian Ministry of Economic Affairs is planning numerous activities regarding hydrogen in the mobility sector together with the Center Hydrogen.Bavaria (H2.B). Therefore, the H2.B will provide information on hydrogen and especially H2 in mobility in front of the Bavarian Ministry of Economic Affairs. What role can hydrogen play in the mobility sector? What is the range of hydrogen cars, trucks and buses? What is the difference between electric and hydrogen vehicles? How and where will hydrogen be produced in the future? H2.B staff will answer these and many other questions daily between 10 a.m. and 6 p.m. at an outdoor booth in front of the Bavarian Ministry of Economic Affairs. May means of a digital model of hydrogen value chains, visitors can learn about the various production, transport and utilization options for hydrogen. In addition, a mobile hydrogen filling station, operated by the company Westfaln AG, supplies hydrogen vehicles several times a day, making hydrogen technologies directly tangible. On September 10, 2021, starting at approximately 8:45 p.m., a spectacular 3D video show will bring the building itself to life.