The 365 wooden sledges used to construct this Christmas tree in Budapest by Hungarian designers Hello Wood will be given to a local children's charity following the festive period (+ movie). More about Christmas tree made from sledges
People could immerse themselves in a huge fabric cocoon at this interactive installation by architect and artist Sophia Chang (+ slideshow). More about Sophia Chang installs stretchy fabric tunnels through a gallery
Sunglasses by accessories designer Linda Farrow are presented on golden beams embedded into gravel mounds at this pop-up shop in New York by design studio Neiheiser & Valle (+ slideshow). More about Pop-up shop displays sunglasses on golden girders embedded in gravel
American studio Emerging Objects 3D-printed this pavilion using salt harvested from San Francisco Bay (+ slideshow). More about Pavilion made of 3D-printed salt by Emerging Objects
This London building appears to have been turned on its head, but it's actually an installation created by Hackney artist Alex Chinneck. More about London building turned upside down by Alex Chinneck
Design Miami 2013: a previously unrealised beach house designed by modernist architect Charlotte Perriand in 1934 has been constructed and furnished by French fashion house Louis Vuitton to coincide with this year's Design Miami fair (+ slideshow). More about Louis Vuitton realises unbuilt Charlotte Perriand beach house in Miami
Blood appears to drip from display units and garments hang from meat hooks in this installation at the London flagship store of French fashion house Hermès by designers Studio Toogood (+ slideshow). More about Studio Toogood creates a blood red installation for Hermès
American artist Phillip K Smith III has added mirrors to the walls of a desert shack in California to create the illusion that you can see right through the building (+ movie). More about Lucid Stead installation by Phillip K Smith III makes a desert cabin appear transparent
Dezeen Music Project: French artist Bertrand Lanthiez created this audiovisual installation by projecting white light along criss-crossing woollen threads (+ movie). More about Sounds of Threads music visualisation using strands of wool by Bertrand Lanthiez
Dutch design studio FABRIC has installed a slatted wooden structure that creates a curvy maze in the garden of Rosenborg Castle in Copenhagen, Denmark (+ slideshow). More about Trylletromler wooden installation that looks like a maze by FABRIC
This temporary event space by Australian design collective Sibling features a Faraday cage that blocks mobile reception and Wi-Fi signals, creating the "ultimate disconnection space" (+ slideshow). More about Sibling's wifi-blocking ON/OFF installation creates a disconnected "cold spot"
Slovenian designer Nika Zupanc has referenced an essay by English writer Virginia Woolf to create a latticed writing room and furniture for French fashion house Dior. More about Room of One's Own writing pavilion by Nika Zupanc for Miss Dior
Shrouds of latex cast from derelict buildings hang in this installation by Amsterdam design studio KNOL Ontwerp, forming ghostly recreations of spaces (+ slideshow). More about Skinned by KNOL Ontwerp features latex casts of derelict buildings
London designers Studio Swine built a mobile foundry and used it to cast aluminium stools from drinks cans they collected on the streets of São Paulo (+ movie). More about Can City mobile aluminium furnace by Studio Swine
Our second story today featuring products presented like model kits is Italian designer Fabio Novembre's window installation for Tommy Hilfiger at La Rinascente department stores. More about I Have a Lifestyle model-kit window installation by Fabio Novembre for Tommy Hilfiger
Dutch Design Week 2013: designer Daan Roosegaarde has unveiled a "Lego from Mars" installation consisting of hundreds of wireless LED crystals that light up when placed on the floor (+ movie). More about Crystal wireless LED installation by Studio Roosegaarde
Dutch designer Aldo Bakker has curated an exhibition at Gallery Libby Sellers in London that presents his products alongside complimentary pieces from the gallery's inventory. More about Spaces in Between by Aldo Bakker at Gallery Libby Sellers
Six limited-edition vases were created by Milan designers Studiopepe for a window installation in central London based on the work of postmodern designer Ettore Sottass (+ slideshow). More about Kora Vases by Studiopepe for Spotti Edizioni
Beijing architecture studio Elevation Workshop completed a freestanding structure made from strips of strengthened bamboo for Beijing Design Week 2013. More about Clue installation by Elevation Workshop
Beijing designers Remix Studio created a string installation that guided visitors through a derelict building to a pop-up restaurant at Beijing Design Week 2013 (+ slideshow). More about Paizi 38 installation by Remix Studio