The shape of the Brainwave Sofa is entirely determined by recording 3 seconds of Maassen’s neural 'alpha' activity the very moment he closed his eyes. The resulting 3 second computerfile is sent to a CNC milling machine that mills out the Brainwave sofa in soft foam. It is a tongue-in-cheek reference to a futuristic production workflow in which the designer only has to close his eyes and a computer 'prints' the result out as a functional form. A warm grey felt with buttons in the valleys is applied by hand to the foam honoring the traditional codes of a sofa.