Grass on paper
These three drawings were made by sketching the labyrinths with glue in the paper and then covering the glue with seeds. After that I was watering the drawing for a week or so. When they were shown the grass was still alive, and one can see insects running inside the case/frame. Two of them are in the collection of the Reina Sofia in Madrid. The design with the floral centre is in the floor of the cathedral of Chartres.