Before revision: Some participants use it as a means of carrying out collegiate pranks, ranging from stunts as minor as hanging banners from high places to as major as , in one notable example from MIT, placing a life-size model police car on top of a university building.
After revision: Some participants use it as a means of carrying out collegiate pranks, by hanging banners from high places or , in one notable example from MIT, placing a life-size model police car on top of a university building.