Many photographers and graphic designers were particularly interested in colour management because their images had different colours in print media than on their own monitors. Background: They had calibrated their monitors incorrectly. After my training, they were immediately enthusiastic because the colours now look exactly the same on the colour management display as they do in the print magazines.

This saves these photographers and graphic designers a lot of work and trouble with their clients, because the colours of the artwork delivered now correspond to the industry standard. The result: the photos now look true to the original on the monitor and have the same colours as the products.

The harbour in Hamburg is well worth a visit. There are countless exciting motifs here, both on the water and on land. Adjacent to the harbour is the Speicherstadt - the world's largest interconnected warehouse complex. Those who prefer a more "rustic" experience should visit the Treppenviertel and the neighbouring beach in Hamburg-Blankenese.

I love the photographs of Henri Cartier-Bresson and Jeanloup Sieff. They inspired me to become a professional photographer.

As a director, I adore George Lucas. The reason is not so much his films, but rather his uncompromising character to achieve goals. To realise the beginning of "Star Wars", with the famous yellow ticker, he had to resign from the Directors Guild. Such a beginning was not allowed in films at the time, it was forbidden. In addition, he waived his director's fee in order to complete the film as he had intended. I can understand this uncompromising behaviour, as I have very similar characteristics.