This piece, which is part of the exhibition ‘Matter Matters’ at the Barcelona Design Museum, functions as an interface between geological and human time, inviting us to rethink the very word ‘Nature’ which, as the philosopher Timothy Norton says, is approached from an anthropocentric viewpoint, as something that is elsewhere and is something other than human. It reminds us to maintain a critical spirit in a fast-paced world and, as the chemical engineer of the Energaia Institute of the University of Zaragoza, Alicia Valero, points out, that ‘on a finite planet, there is no room for infinite desires’.