Koizumi Sekkei completes house in Japan with a basketball court at its centre
Design industry pays tribute to Richard Sapper on Instagram
Sookhyun Kim burns circles onto Peacock Chair with a heat gun
Treehouse installed in Israel Museum playground by Ifat Finkelman and Deborah Warschawski
Disney’s VertiGo robot uses propellers to climb up walls
Thank you for helping make 2015 Dezeen’s best year ever
Robert Bigler’s Hoverboard is a one-wheeled gyroscopic skateboard
Homecare worker charged with assaulting 98-year-old architect IM Pei
Nook Architects uses mesh to divide open-plan Barcelona house
Timber-clad walkway wraps Quebec hydroelectric plant by Atelier Pierre Thibault
Passivhaus community centre by Guillaume Ramillien Architecture is clad in grass and timber
Laurent Kronental’s Souvenir d’un Futur photos show Paris’ monumental housing estates
B-ILD combines two apartments in Brussels to create live-work penthouse
Daniel Valle Architects builds Paju Book City headquarters for publisher Kyomunsa
Abandoned station and hotel converted into Lightspeed headquarters by ACDF Architecture
Designs revealed for sunken pavilion on MVRDV’s Almere expo site
Industrial designer Richard Sapper dies aged 83
Bent installation for Genoa’s New Generations festival resembles billowing sails
Onurcan Çakır uses stone and concrete to create soundproof house in a Turkish village
Space4Architecture adds White Snake staircase to New York townhouse
David Chipperfield extends furniture range for e15 with minimal table and sideboard
AandD’s L House is split into 11 different levels of living space
Inga Sempé wraps ribbon around Ruban mirrors for Hay
