BBGK Architekci uses stained concrete walls to create Katyn Museum inside Warsaw barbican
Faye Toogood and Philippe Malouin design minimal furniture for Matter Made’s XVII exhibition
Berman Guedes Stretton upgrades Powell & Moya’s modernist University of Oxford buildings
Lisa Ertel sandblasts Dune furniture to highlight underlying patterns of wood growth
Vaughn McQuarrie completes island cottage overlooking New Zealand’s Hauraki Gulf
Ma Yansong’s Mogu Chair is based on the rounded shapes of mushroom caps
Universal Design Studio inserts a hotel into a brutalist building in Stockholm
vPPR converts former Shoreditch warehouse into shops and flats linked by private walkway
Floating steel staircase takes centre stage in granite house by Marcos Miguélez
This week, Balenciaga paid tribute to IKEA and Times Square was transformed
Lake Flato creates vertical waterfront home in rural Texas
White finishes and oak panelling warm winter light in Minnesota home by D/O Studio
Job of the day: 3D designer for Tord Boontje
Herzog & de Meuron designs table version of Unterlinden museum lighting
Nimtim adds pergola-like extension to 1950s terrace in south London
Vincent van Duysen’s first Molteni&C flagship store opens in Milan
Dezeen’s new Pinterest board for speaker design is an audiophile’s paradise
Faceted clay panels form Mexico City cafe by Esrawe and Cadena
Claesson Koivisto Rune’s disc-shaped Optunia lights are “devoid of unnecessary detailing”
Björk’s Icelandic summer house inspires a patterned furniture and textile collection
10 sustainable designs that offer alternatives to everyday products
Superkül reserves upstairs just for kids at renovated modernist Toronto home
10 slides from Dezeen’s Pinterest boards that offer a slippery alternative to stairs