3) Catalogues

Because I am taking part in Mail-Art for a long time I also have quite a collection of catalogues. In the last years the new media also brought me CD-catalogs. The new catalogues are nowadays online websites and BLOGS. I know I still prefer the book-form although it is the most expensive form to publish the results of a project. Is this the way it will go in the future. Will Mail-Art more and more become a digital happening.