Amsterdam-based architectural firm UNstudio present three new seating designs during Milan Design Week 2011. The prototype for his ‘New Amsterdam Chair’ and the final designs for ‘sittable’ are on show as part of ‘the Tortonas’ exhibition at via tortona, 37. ‘My Lounge Chair’ for german furniture manufacturer Walter Knoll is an extension of UNstudio’s, Ben van Berkel’s previous ‘My Chair’ for the company. This lounger continues the formal qualities and spatial effects of his earlier design with faceted shapes, and a seat that is echoed within the curves of its supporting frame. via