We've reached the final week of the year and to get into the holiday spirit we've been publishing festive projects that include computer equipment and games consoles that sing Christmas carols and a series of geometric street lights in Berlin (pictured). More
A faceted roof made from a shimmering copper-bronze alloy covers this extension by British firm Emrys Architects to a pair of Georgian townhouses in London (+ slideshow). More
Graduate designer Aaron Dunkerton has developed an expandable clothing airer that unfolds into a star shape to create more space for hanging wet garments (+ slideshow). More
An angular steel canopy covered in plants wraps around this refurbished youth and community centre in the Sydney suburb of Waterloo by Australian architects Collins and Turner (+ slideshow). More
Rotterdam designer David Derksen has decorated a set of plates by employing the oscillations of a pendulum to drip patterns of paint (+ movie). More