LaRetenue-2011 LaRetenue-2011 from Ellyn Le Masson LaRetenue-2011 (FALL 2011) 3 days, a lot of problems to solve in a student coffee shop named "La Retenue".Group of industrial and interior designers students. After->Coffee bar zone-LaRetenue Interactive zone The plan gLike LaRetenue-2011 (FALL 2011) 3 days, a lot of problems to solve in a student coffee shop named "La Retenue".Group of industrial and interior designers students. Industrial Design Share R 7 n Ellyn Le Masson Industrial designer at WowWee Montréal, PQ Follow Contact