Concrete chair was created by Stefan Zwicky, A designer who lives in Zurich, and makes a strong impression on his audience. Since you can not really talk about comfort and ergonomics,
The Panorama Chair in the pictures below is more of a comfortable seat. Looking at a picture of the chair you will want to sit somewhere else, in order to maintain
Pressed Chair is a project of Harry Thaler, A lightweight chair and metal stacking printed on a sheet of 2,5 millimeters of aluminum. The value of the project stà in order to create an object of a single material, without joints or connectors. Moreover, the production does not produce waste material and is recyclable 100%.