London-based David Gill Galleries present new pieces from Mattia Bonetti, Barnaby Barford and Zaha Hadid at the Designart London collectors' fair, which opened last night. More about David Gill Galleries at DesignArt London
In the first of what we hope will become a regular series of debates, we want our readers to tell us if, and how, we should clamp down on the types of comments we allow people post on our stories. More about Dezeen debate: should we block negative comments?
Australian industrial designer Stuart Mcfarlane has designed a chair made by folding recycled plastic. More about Lapel by Stuart Mcfarlane
Dezeen have got together with architects Denton Corker Marshall to offer readers the chance to win five copies of Non-fictional Narratives, a new book documenting work the practice has carried out since 2000. More about Competition: five copies of Non-fictional Narratives to be won
Architects Merkx + Girod have sent us these images of the interior they designed for Foster + Partners' Vivaldi Tower near Amsterdam in the Netherlands. More about Vivaldi Tower interior by Merkx + Girod