The playground (2014 consist of two Trellises. One that functions as a jungle gym and one mirrored functioning as a trellis for plants. Between them 11 concrete triangles are spread out.The playground is situated on an old airfield. Tullinge flygfält, Riksten outside Stockholm.The concrete blocks are referencing Robert Smithsons unrealized proposal for a gigantic spiral shaped sculpture to be seen from the air in Forth Worth. Dallas.(1966). Here the triangles are spread out as a kind of japanese stonegarden for kids to jump on.The shape of the playground can only be entirely percieved from above.