Special thanks go to Dr. Marius Simon and Dr. Guillaume Schiltz for the great teamwork. During the Corona lockdown, we rebuilt the lecture halls in a video broadcast room over a weekend, so that the lecturers could livestream their lectures, including the experiments, to the students, wherever they were.www.phys.ethz.ch/services/teaching-services/lecture-experiments-physics-lab.html

Dissolve the company on "MAR Audio & Video GmbH" from Mr. Willi Beer after no buyer could be found.Founder "MAR Multimedia" to support long-term customers. Specialized in high-end audio, video and multimedia. The reward was an interesting and educational experience.CEDIA certification.

Under Prof. Dr. Ayodhya N. Tiwari I was a research associate and responsible for the prototype solar cell production thin film CIGS solar cell and cd cells. Clean room work, molecular-beam epitaxy, evaporation (deposition) and scanning electron microscope (SEM) were among my main tasks.

Real-time video productions under difficult conditions.It seems my karma is always being in the right place at the wrong time. ;-)- The underwater film expedition in the indonesian Molluken with Eddi Frommenwiler, owner of the Pindito, was an extreme challenge in January 1999 due to the religious unrest in which around 10,000 people lost their lives. Fortunately, I got the last flight after the airport was closed.- Special thanks to Marco Sansavini, then KLM General Manager Switzerland, Austria for the challenging assignments. The circumstances of 9/11 2001 and the grounding of Swissair were very borderline. The Training Course Meeting Project in Bratislava i will never forget.

For the first five years I was in the mechanical workshop for test and prototype production. After switched to the department magnetics. Construction-, maintenance- and developmentgroup. Focus on vacuum potting systems, reaction ovens, winding machines and highly efficient low-temperature cryostats.