The student organized bar of the École. There's a corresponding Binet that takes care of it.
- www.facebook.com/events/d41d8cd9/b%C3%B4bar-polytechnique/306343312823548/
- www.leparisien.fr/faits-divers/un-bar-clandestin-decouvert-a-polytechnique-25-06-2006-2007106594.php: in 2006, almost 30 years after 1975 the police finally discovered that they were not licensed to sell alcohol