Room for Thought is a collaborative exhibition of Charlie Koolhaas and Madelon Vriesendorp, daughter and mother, held at Lucy Mackintosh Gallery in Lausanne, Switzerland. Charlie created five different photographic windows for a living room occupied by Vriesendorp’s figural cardboard sculptures playing a ‘mind game’ with each other. A collaborative installation – a series of rooms inhabited by objects – was the centerpiece of the exhibition.