Hans has been a member of Studio Borgerstein since 2017. He often works in thematic series, ranging from travels to visited exhibitions, to athletes and architecture. The travels Hans made are always an initial inspiration. Thus, he often chooses ethnic images or world-famous monuments. He visits exhibitions of certain artists and then works around that artist or movement for an entire time. He has also made a series of paintings about top sportsmen and architecture. Hans prefers to work with acrylic paint and colorful pastels. He makes his powerful lines stand out by tracing the contours afterwards.