Photographer Roland Halbe has sent us these images of an extension to a museum inside a ruined castle in Halle, Germany, by Spanish studio Nieto Sobejano Arquitectos. More about Moritzburg Museum Extension by Nieto Sobejano Arquitectos
Design Miami/Basel 2011: London designers Fredrikson Stallard present a series of crystal lamps resembling the human eye at Design Miami/Basel this week.
More about Iris by Fredrikson Stallard for Swarovski Crystal Palace
Two shipping containers provide a sea-facing observation deck atop this tower in South Korea by Portuguese artist Didier Faustino. More about Sky is the Limit by Didier Faustino
Designer Richard Clarkson has created a conceptual smartphone with a rotary dial. More about Rotary Mechanical Smartphone by Richard Clarkson
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More about Dezeen Mail #75
Royal College of Art student Dan Watson has designed a trawling net that filters young and endangered fish from the catch. More about SafetyNet by Dan Watson
With its circular perforations, this staircase in a Budapest house by Croatian architect Biljana Jovanovic resembles a wedge of Swiss cheese. More about Emmental Stairs by Biljana Jovanovic
This temporary outdoor stage in Estonia by local studio Kadarik Tüür Arhitektid is made entirely from timber batons. More about Summer Theatre by Kadarik Tüür Arhitektid
This movie by Adam Mufti features supermodel Erin O'Connor wearing a dress that incorporates a catalytic converter. More about Catalytic Clothing by Helen Storey and Tony Ryan
Swings serve as shelves in this Tokyo shop by Japanese designer Hiroaki Matsuyama of Minorpoet. More about Steor Spring Collection by Minorpoet
In this Dezeen movie London interior designer Linda Morey Smith, one of the judges of the Inside awards, talks about designing the headquarters of drinks brand Red Bull. More about Inside awards: Red Bull offices by Linda Morey Smith
Here's a ruler by London designer Sebastian Bergne that's specially adapted for shooting rubber bands. More about Bandit by Sebastian Bergne
A spiralling staircase is visible behind the gridded exterior of this office block in Vevey, Switzerland, by Swiss firm Personeni Raffaele Schärer Architects. More about ECA/OAI Office Building by Personeni Raffaele Schärer Architects
Rotterdam studio STAR Strategies + Architecture have photoshopped green walls over images of iconic buildings to poke fun at the way architects believe cladding a building in plants makes it sustainable. More about O’ Mighty Green by STAR Strategies + Architecture
This school in Cambodia by Finish architects Rudanko + Kankkunen was built by the local community from hand-dried blocks of the surrounding soil. More about Sra Pou Vocational School by Rudanko + Kankkunen
The latest completed venue for the London 2012 Olympics is the Basketball Arena, a PVC tent designed by Sinclair Knight Merz with Wilkinson Eyre and KSS. More about London 2012 Basketball Arena by Sinclair Knight Merz
Japanese architects Atelier Tekuto have created a house in Hayama, Japan, by wrapping two 100 year-old wooden warehouses in a new faceted skin. More about Yachiyo by Atelier Tekuto
London interior designer Linda Morey Smith is one of the judges of the Inside awards. In this movie filmed by Dezeen she talks about designing offices for brands including Sony Music, Red Bull and Nokia. More about Inside awards: Linda Morey Smith
Downloadable magazine publishers Edition29 are offering a free copy of their latest architecture title for the iPad, Edition29 Structures. More about Free trial issue of Edition29 Structures
This Melbourne cafe by French designer Sasufi features a 12 metre-long wall covered in timber offcuts. More about Slowpoke Cafe by Sasufi