http://www.tat.physik.uni-tuebingen.de/
This Eberhard-Karls-Universitat site contains an eclectic collection of resources related to physics, astrophysics, scientific visualization, medical imaging, and other areas. With directories such as the Visualization of Physics in Pictures and Movies, and DFN-RPC--A Powerful Tool for Computational Physics, there are areas of this site with interactive manipulation of data and images. For example, an interactive physics page allows the user to manipulate the simulation of the magnetic field around a neutron star surrounded by a accretion disc influencing the magnetic field of the neutron star.