Exhibitions: 

In 2010 Grethe Gratwhol donated Ørskov’s sketches to Køs – museum of art in public spaces in Køge, Denmark. In a number of the more than 1250 sketches Ørskov also sketched the pneumatic works and different combinations of them and possible constellations.

To judge form the sketches in general, Ørskov worked in a way, where he combined experiments with materials with drawings. The sketches are not necessary the first step in creating, but are part of the process together with material tests and experiments.