Well Tempered Chair Added by RonArad

Image: Design Museum, British Museum

This chair was designed by Ron Arad in 1986 at the request of the Swiss manufacturer Vitra. It is one of the first in a series of volumetric chairs that Ron Arad designed in through the 1980s and 1990s. It is made from tempered steel that is held together by bolts.

Source:
Design Museum, British Museum
http://www.designmuseum.org/design/ron-arad