This book promotes the interdisciplinary work between science and art; in the present volume specifically the interaction of fluid dynamics and video art. It suggests how both disciplines can profit from each other without loss of professionality in either field. Both disciplines are described in their own language. The contributions in fluid mechanics are from internationally well-known scientists, and the topics range from fractal laminar flows in the lung to astrophysical processes. Turbulence, vortex dynamics, bio-fluid dynamics as well as issues in magnetohydromechanics and topological fluid dynamics compete with more than a dozen artworks by known Dutch and Swiss video artists. The catalogue of the exhibition incorporated in the book illustrates how artistic creativity can profit from scientific results, and how scientists can learn from artists how to present their thoughts and ideas.