In the photo: People take pictures of flying from the roof of a grand piano, which a moment later another break on the piano, standing on the ground. At the Massachusetts Institute of Technology was the last day of school. He passed on the tradition established in 1972 - the students have thrown off the roof of the university grand piano on the other, standing at the bottom. If students are doing everything correctly, the pianos are broken into pieces, so that their fragments can be taken apart for souvenirs.
But the tradition is well established only in 2006 when she made â€‹â€‹"mandatory" and began to organize special. In 1972, students have simply decided to throw a grand piano with a broken roof, and then their followers from time to time (every year), repeat the procedure at some point in complicating the task, and adding another piano as a target.