sentences:  More than 30 people from 16 different countries contributed to the project in 2003.In 2005, ctrl_alt_del took place in the “positionings” section of the 9th International Istanbul Biennial.The project launched on September 16, 2005 with an opening night performance at Balans Music hall, then continued on the Bosphorus, the Golden Horn, Istanbul Technical University's MIAM studios, laboratories, library and concert hall till September 22.