THE VICIOUS LIFE OF VACUUM.CLEANER by THEA HALLAK, alumna DESIGN PRODUCTS MA, ROYAL COLLEGE OF ART - The vicious life of vacuum cleaner. Is a project is a story. And a story, tell. Tell to children. Children who became their parents. Parents who are employers/ owners. Employers of domestic workers, employing domestic cleaning objects. The domestic worker is the Kuroko in the house. Kuroko in ancient Japanese theatre is the black on stage. The invisible on stage.