The large computing site in the Angell Hall, Central Campus of the University of Michigan. It is a large hall with a lower floor than its surroundings. Three sides of the hall is decorated with large and clean glass walls. Therefore it has got it's name.
Chris: Hey, are you free this weekend? Let's go to the pre-game
Bill: Sorry, I gotta go to the fishbowl and study for this test.
Chris: ...... (What a nerd