Notice to all sculptors! The call for projects is launched for the ninth edition of the sculpture symposium in Differdange/Luxembourg. Under the title "Perpetuum Mobile" we invite you to present us with creations that represent our ever-changing society and reflect the dynamism of our city. Mobile, kinetic or mechanical sculptures, interactive or not, are expected by the jury. Please find the rules and registration details on our website: https://symposiumsculpture.lu/ We are looking forward to your projects!