“A Happening is a performance, event or situation that is intended to be an art piece. The interaction between the action taking place and the viewers is part of the whole experience of the Happening.”
That’s what Julian Jones Pittman says about his natural imression project taking natural elements and putting them together to a small piece of typographic artwork. The viewer gets interested and gets an eye for the art of nature. If you go further you can say the visitor is the designer, because he gives the artwork a meaning. Everybody is different, that’s why the meaning is always different.