Barcelona studio Nook Architects has revamped a fourth apartment in one building in the city's Gothic quarter using leftover materials from the previous three projects (+ slideshow). More about Nook Architects completes fourth renovation in Barcelona apartment building
Indian company Lucid Design has created a conceptual "bike in a bag" that would quickly dismantle into parts to fit into a backpack (+ movie). More about Kit Bike by Lucid Design packs into a bag
Plywood display units roll out from the walls to transform this Utrecht business incubator into a shop (+ slideshow). More about Rolling furniture turns Kapitaal offices into a design store
Handmade concrete tiles give a scaly facade to this collaborative workplace building designed by Assemble for artists and designers in east London. More about Colourful shingles front Assemble's Yardhouse studios for east London creatives
Rolling this clock by Korean design studio 11+ allows you to keep track of the time in different cities around the world (+ movie). More about World Clock by 11+ rolls to change time zones
The three volumes that make up this house in Japan by Keitaro Muto Architects stagger downwards like a huge set of stairs (+ slideshow). More about Three overlapping blocks make up Keitaro Muto's Sunomata house
Amsterdam designer Quintus Kropholler has created this collection of nine products using asphalt concrete to highlight the impact of diminishing petroleum supplies (+ movie). More about Black Gold homeware collection by Quintus Kropholler is made of tarmac
News: the final aluminium panel has been fixed to the latticed roof structure of Foster + Partners' Crossrail Station in London – part of Europe's biggest infrastructure project (+ slideshow). More about Foster's Canary Wharf Crossrail station nears completion
American design studio SOFTlab attached 20,000 translucent flowers to a flexible plastic mesh to create this installation for the Brazilian jelly-shoe brand Melissa's New York flagship store (+ movie). More about SOFTlab installs colourful funneled canopy in Melissa shoe shop
News: design duo Edward Barber and Jay Osgerby have been appointed to design the trains for Europe's biggest railway and infrastructure project. More about Barber and Osgerby to design trains for London's Crossrail
News: Frank Gehry has unveiled his masterplan to overhaul and expand the Philadelphia Museum of Art by adding underground galleries that won't disturb the architecture of the existing Beaux Arts building (+ slideshow). More about Frank Gehry reveals "under the radar" refurb for Philadelphia Museum of Art
Milan Expo 2015: a proposal by Vo Trong Nghia Architects to build towering bamboo structures modelled on lotus pods has been selected for Vietnam's pavilion at the World Expo 2015 in Milan (+ slideshow). More about Vo Trong Nghia plans bamboo "lotus pods" for Vietnam's Milan Expo pavilion
Dezeen and MINI Frontiers: designer Matthew Plummer-Fernandez is reimagining the dashboard figurine as a personalised avatar to help drivers communicate with cars for the Dezeen and MINI Frontiers exhibition this September. More about Digital bobbleheads are the "provocative future" for cars, says Plummer-Fernandez
The expansive roof of this seaside house in Cádiz, Spain, by Alberto Campo Baeza stretches out towards the shoreline like a flattened extension of the rugged terrain (+ slideshow). More about House of the Infinite by Alberto Campo Baeza designed as "a jetty facing out to sea"
Hong Kong designers Tomas Rosén and Nicol Boyd have created a flexible condiment set to put an end to mismatched bottles, jars and containers on the dining table (+ slideshow). More about Taste Condiment Set brings uniformity to the dinner table
Squares of brass alloy create a textured grid on the walls of these three ferry terminal buildings in Stockholm by Swedish studio Marge Arkitekter (+ slideshow). More about Brass squares give patchwork facade to Stockholm ferry terminal by Marge Arkitekter
With the FIFA World Cup 2014 drawing to a close in Rio de Janeiro later today, here is a countdown of the ten most popular Dezeen stories about the tournament including boot design, jersey graphics, stadium architecture and informal pitches. More about Dezeen's top ten FIFA World Cup 2014 architecture and design stories
Players in tonight's World Cup final in Brazil will battle for possession of the Brazuca, the official tournament ball. Adidas global football innovation director Antonio Zea told us how robot legs, shooting machines and wind tunnels were employed to make this "the most tested match ball ever" (+ interview). More about World Cup 2014 final features "most tested" football ever
A mile-long street provides play space in this conceptual skyscraper by RCA graduate Elly Ward, which examines how children's experience of and contribution to city life can be enhanced (+ slideshow). More about Elly Ward's conceptual tower offers a vision of a child-friendly vertical city
The creators of activity tracking app Human have visualised the routes taken by its users to create moving maps that show the world's cities throughout the day (+ movie). More about Smartphone app Human draws maps of urban movement