The above images is ‘Umschreibung‘ by Olafur Eliasson for the KPMG Deutsche Treuhand-Gesellschaft in Munich, Germany.
More of his work can be found on his website. Some very unique work.

The possibility of a sculptural language comparable to words in literature or flickering images in film: i.e. not locked in material or trapped in an obsession with material. What is material? A necessary evil, which at best can deny itself. Self denial through achieving a state of beauty, an absolute state.
More of Thom’s work [...]

Some great wooden sculptures by Gerhard Demetz. More images of his work can be viewed here.

British artist/designer Benedict Radcliffe and Nike Sportwear have joined up to create the Air Max 1 Wire Frame Sculpture made from Varsity Blue galvanized aluminium pipes. This piece was created as a part of the Nike Sportswear & Dizzee Rascal Air Max 90 Launch. It is on display at the Nike Sportswear 1948 space in [...]