Swedish Campus - Students Collectively Scream

In the Flogsta neighborhood of Uppsala, Sweden, this community has a ritual called "the Flogsta scream" in which students scream collectively from windows, balconies and rooftops.

 Its origin is debated: Some say it's a stress relief technique that emerged during exam times and became a daily habit. Others say it began as a remembrance of a student's suicide in the 1970s.