From installation to installation let yourself be surprised by the trace you leave on each work. Walking through the spaces of the Maison du livre de l'image et du son, you take part in the exhibition. Your shadows, your silhouettes, your passages, activate these interactive installations. As part of the Heritage Days, the Hangar Computer Club by the magic of digital art highlights all those who bring the media library to life every day. The exhibition runs until Saturday, September 23. On Saturday 16, at 11:00 am and 4:30 pm, watch live how the members of the Hangar Computer Club play with your passage and silhouette to create interactive works in their own right, and discover the approach behind the exhibition during a time of exchange with them.