Our collaboration is based on the interest in combining the sculptural work of Ekrias and the spacial approach of Härkönen. We aim at finding ways to utilize the strengths of both of the artists and search for ways to create experimental environments. We look into the interaction between the work of art and the corporeality of the spectator. Through our work we aim at giving the space and the possibility for the spectator to look for, try out and shape her/his experience of the space, the surroundings and her/himself. Mechanical Waves is the third collaborative piece by Ekrias and Härkönen.