If there is a common thread in the life of Jorgo Chatzimarkakis, it is hydrogen. The day Boris Becker reached the final of Wimbledon for the first time and won, he watched the TV with one eye only. Instead, he read Hoimar von Ditfurth’s „In the Beginning, there was Hydrogen“ with fascination. The teenager discovered the book by chance on a rummage table in his hometown of Duisburg.