This is one of the newer buildings on the campus. Its form resembles a supertanker and it has haut reliefs on the outside. I saw an image like this on Flickr. It convinced me hat night photography in the area was a good theme for our local photography club photoshoot. However, we were unlucky and had too much rain for long exposures. I went back on my own 4 days later and was more lucky. It is a difficult shot and it required some post processing on the shadow areas. By the way, Minnaert was an optimetrician and astronomer working at Utrecht University...