Annually since 2013,
students of the École Nationale Supérieure d‘Architecture de Paris-la-Villette
participate to a cardboard towers and bridges contest (without glue, nor tape, nor staples)
directed by Marco Dessardo
, sculptor, and Yves Rouby
with the assistance of Alain Sartori and Victor Beley, alpinists.
In 2016, the event has been exported by Rand El Haj Hasan in Jordan.