Van Nagsael has a rotating directorship: in the uneven months Rolf Engelen has the directorship of Van Nagsael and on even months Silvia B. is the director. The museum is entirely a co-operation in the founding and building, through which it stands on a neutral ground, where upon it is desirable to invite a third party. Each exhibition's duration is a whole month; the first of the month is the installation day. Van Nagsael is opened day and night. The news spreads by word-of-mouth, or sent through the Museum's postcard. The Museum has no invitations, no openings and no cashflow. It is an easy organisation, one that is free from tedious administrative chores. It is, therefore, close to the basics of art: in the pleasure of the making, the exhibiting and the viewing. Van Nagsael is both intimate in the function of an exhibtion room and public in its function as a work of art in public space. For the directors these facts are more important than the scale, however the scale has some signifignance, being 1:15. For them what is most important, is the Museum's total integration in the surrounding. Making in the small vitrine an even smaller space actually enlarged the terrain of the Museum. For the artists that are invited to exhibit, what seems most important is the approach of Van Nagsael not so much as a miniature exhibition space, but more as an artwork. Half of the artwork that is to be completed every month anew. For the visitor to Van Nagsael, by chance or intention, on route through the city, the Museum is viewed alone and privately.