New York-based HCWD Studio has released a white-concrete version of its cordless brick-shaped lamp, which is activated by movement rather than a switch (+ movie). More about HCWD launches white-concrete version of portable LED Brick lamp
ODO, a San Francisco-based apparel company, has developed a line of self-cleaning T-shirts and denim jeans that "never stink or stain" (+ movie). More about ODO unveils cotton jeans and T-shirts that clean themselves
Opinion: as 2015 draws to a close, Will Wiles offers five New Year's resolutions for architecture and design, ranging from less Zaha-bashing to abandoning the idea of favela chic. More about "New Year's resolutions for architecture and design in 2016"
Dezeen editor Anna Winston identifies 10 of the key architecture and design trends of 2015, including ocean plastic, floating buildings and "broken-plan" living. More about The top 10 architecture and design trends of 2015
Competition: Dezeen has teamed up with online retailer Evermade to give readers the chance to win a 2016 wall planner that features global events for every day of the year. More about Competiton: five minimal 2016 wall planners by Evermade to be won
German industrial designer Fabian Ludwig has launched a Kickstarter campaign to fund a cylindrical light that is inserted into the handlebars of bicycles (+ slideshow). More about Magnetic STiKK bike light slots into the handlebars of a bicycle
Swedish designer Jonas Wagell used his background in graphics to create a clock with chunky hands. More about Jonas Wagell's minimal Bold clock is based on typographic shapes
From the death of fashion to the scandal-ridden Tokyo 2020 Olympics, Dezeen's social media editor Ross Bryant selects 10 of the most controversial architecture and design stories from 2015. More about Dezeen's top 10 controversial stories of 2015
Danish product designer Marie Hesseldahl has created a lamp with a built-in clamp that allows it to be attached to other furniture pieces. More about Marie Hesseldahl's Snap lamp clamps onto flat surfaces
Dezeen's design editor Dan Howarth selects his pick of this year's gadgets, including concepts, prototypes and commercial products for cooking, cleaning, cycling and even masturbating (+ slideshow). More about Dezeen's top 10 gadgets of 2015
Dutch designer Tim van de Weerd has unveiled a family of white porcelain planters that are supported by short limb-like protrusions. More about Tim van de Weerd's Carnivora plant pots designed to look like they could wander off
British designer Ewan Cashman has created a cement and wood floor lamp based on the shapes of spinning top toys he played with as a child. More about Ewan Cashman's Pumpal light resembles an oversized spinning top
London designer Rachel Harding has created a range of framed fluorescent lamps that cast multicoloured diffracted light (+ slideshow). More about Rachel Harding's Wonderfluoro lights create rainbow-coloured visual effects
Movie: in our next exclusive movie for Moroso, Italian designer Martino Gamper explains how he designed his St Mark stacking chair to unify the appearance of indoor and outdoor cafe seating. More about Martino Gamper's St Mark chair for Moroso is designed to be made from different materials
Ukrainian designer Max Voytenko has created a collection of shelving and coffee tables with supports designed to resemble a drawing of a folded sheet of paper. More about Max Voytenko's Kroll shelves and tables have matching zigzag elements
Extra Moooi: in this movie filmed in Amsterdam, Moooi co-founder Marcel Wanders discusses the woven carbon-fibre chair he designed with Bertjan Pot, which the Dutch brand relaunched this year as a bar stool. More about Moooi’s bar stool version of iconic Carbon Chair is "super light and super strong"
Taiwanese designer Yen-Wen Tseng has used simple geometric shapes to create stationery that looks like a set of miniature concrete sculptures. More about Merge by Yen-Wen Tseng is a sculptural concrete stationery set
Here is a selection of some of the best Christmas cards we've received from architects, designers and brands this year, including a winter scene by MVRDV that shows Father Christmas lounging on top of the studio's sofa-like clubhouse in Amsterdam. More about Designer Christmas cards 2015
Most Loved: Dutch designer Hella Jongerius reflects on the enduring popularity of her very first sofa design in the second movie from our exclusive new video series. More about Hella Jongerius' 2005 Polder Sofa for Vitra is a "collage of textiles"
Dutch shoe designer Marloes ten Bhömer has created a conceptual shoe that replaces the traditional high heel with a slanted panel of stainless steel on the side. More about Marloes ten Bhömer's Bluepanelshoe is an alternative to conventional "clichéd" high heels