iuoma.org – Interested in Mail-Art?

welcome to the International Union of Mail-Artists. This Blog gives you information and links to all activities undertaken by Ruud Janssen, who started with Mail-Art in 1980 and is still active.

Writing letters with a 3D Pen – Ruud Janssen

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Experimenting with the 3D pen resulted in an interesting collection of objects. I also like to call it ‘writing letters’ because the objects are letters or even envelopes. To document the findings I also wrote two articles that are formally published. have a look at them to read:



These are .PDF files, so you can print or save them if you like.