Commencement week and Tech Reunions week unofficially kicked off when a mysterious hack was unveiled in the Lobby 7 stairwell leading to DUSP and Architecture Headquarters.

The hackers—perhaps soon-to-be alums intent on leaving a final mark on the Institute—placed fake noses and moustaches on a large portrait collage in the area between the first and second floor.

For more photos and some crack investigative reporting about the hack, see Slice of MIT [1]. 

[photos: Emily Kathan and Jay London]