locatie: Madrid, Spain.
specificatie: Sandcarpets PVC sandrollers with fine sand.
On invitation of the Dutch embassy in Madrid, Muurbloem decorated the square infront of the 'Reine Sofia museum' with sandcarpet designs.
On the occasion of the 'Día de Achitecture' or 'Day of the Architecture' 2009 in Madrid the Dutch embassy gave Muurbloem the task of designing a rang of appilcable designs. One of the designs are the famous "cube" houses located Rotterdam.