Seymourpowell’s Waste-Free Christmas Dinner Maker is an app to tackle festive food waste
Hawaii unveils designs for Obama Presidential Centre bid
Nendo twists traditional details to enliven simple white shirts
Gundry and Ducker’s Slate House is an extension clad with hexagonal tiles
13 unusual mobile homes and hideaways
Hello Wood builds Budapest Christmas tree from 5000 pieces of firewood
Prince Charles reveals 10 principles for “more mature view” of urban design
House by Double Negatives Architecture adapted to suit a difficult woodland site
Poulsom Middlehurst adds copper-clad extension to east London attic flat
Form Us With Love uses monochrome palette for Pen Store interior
Moshe Safdie used “all the Lego in Montreal” to design Habitat 67
Combined home and barber shop features exposed ceiling beams
Barkow Leibinger’s Fellows Pavilion offers study spaces in a lakeside garden
NASA wants to explore Venus with inflatable air-born “habitats”
Dezeen’s A-Zdvent calendar: Vermelha Chair by Campana brothers
French village library by Studio 02 Architectes presents a gridded facade of wood and glass
Dezeen’s A-Zdvent calendar: Up5 Chair by Gaetano Pesce
New Pinterest board: Aesop store designs
Architects “haven’t learned” how to connect skyscrapers to the public realm, says Safdie
Emmy Curl’s own image is projected onto her face in Come Closer music video
Dezeen’s A-Zdvent calendar: Thonet No 14 Chair
This week on Dezeen
Driverless cars in cities still “20 to 30 years” away, says senior Audi engineer
