Some law school professors dissect cases. William K. Ford dissected an arcade game. The John Marshall Law School professor was teaching video game law as an online course in summer 2013 and wanted to discuss a case centering on whether or not a chip in the 1979 game “Galaxian” could be modified. Instead of merely lecturing his online students about the case, Ford took the videography team from the law school’s media services department to the Galloping Ghost Arcade in Brookfield. They filmed an …