Brave hikers in the Swiss Alps can now walk almost half a kilometre across this thin metal suspension bridge to reach trails on either side of a huge valley. More about World's longest pedestrian suspension bridge traverses a Swiss valley
IKEA is expanding its solar panel offering with a battery-storage solution, which it claims could help homeowners cut their electricity bills by 70 per cent. More about IKEA launches solar battery packs to rival Tesla's Powerwall
This tiny guest house by designer Will Beilharz stands on a lava field on Hawaii's Big Island, and has views of the steam produced where molten rock flows into the sea. More about Phoenix House sits at the base of the world's most active volcano
Work has begun on an office building designed by Rotterdam studio MVRDV for the Sri Lankan capital Colombo, which will feature a gridded facade based on local weaving patterns. More about MVRDV unveils plans for Sri Lankan office building with stepped terraces
Horny guests at New York's newly opened hotel Public are ruffling the feathers of neighbours by leaving the curtains open while they have sex. More about Public hotel guests' X-rated activities anger New York neighbours
Snarkitecture is set to create an immersive installation for fashion brand COS in Seoul, which will see thousands of glass marbles travelling around a gallery. More about Snarkitecture's installation for COS will feature thousands of glass marbles
A suit to bathe in, a vacuum-suctioning dressing gown and a temperature-regulating duvet feature in this collection designed by Central Saint Martins graduate Christine Lew for life on Mars. More about Christine Lew creates objects for overlooked aspects of space colonisation
A natural finish made from tree sap covers this compact summer house on Mexico's Yucatan peninsula, which has plenty of hammocks for relaxing in the shade. More about Modest holiday retreat by David Cervera nestles among the palms in Mexico
Portuguese architecture studio Fala Atelier has transformed an old house in Porto into five studio apartments that feature matching dark blue shutters and a facade patterned with blue and red tiles. More about Deep-blue shutters conceal kitchens, windows and wardrobes in Porto flats by Fala Atelier
Bicycle company Brompton has borrowed Formula One racing technology to create an electric version of its bestselling folding bike. More about Brompton launches first battery-powered version of its folding bike
British studio Guarnieri Architects has added a glazed box containing a swimming pool, hot tub and steam room to the rear of a Victorian terrace in Clapham Common, south London. More about Glass box defines extension with basement pool for Victorian home in south London
Japanese architect Kengo Kuma has used an ancient East Asian landscaping principle to inform the design of this house outside Portland, Oregon. More about Kengo Kuma uses "borrowed scenery" to infuse nature into Suteki House
Elon Musk's electric car company Tesla has achieved a long-held goal with the launch of the Model 3, its most affordable vehicle to date. More about Tesla unveils "first mass-market electric vehicle" the Model 3
Branding agency ThoughtMatter has given the US constitution a colourful makeover to make it easier to read and distribute, in response to the current political climate. More about ThoughtMatter redesigns US constitution to "shine a light" on American democracy
American studio LOT-EK has used brightly painted, metal cargo containers to create a vertical enclosure and a rooftop penthouse for an urban residence owned by a creative couple in New York. More about LOT-EK uses shipping containers to overhaul Brooklyn carriage house
Behind a charred larch exterior, this London loft extension contains a pair of plywood-lined bedrooms that double up as quiet study spaces. More about Plywood-lined bedrooms feature in London loft conversion by Widger Architecture
Bartlett School of Architecture graduate Damien Assini has proposed that the UK government reallocates funds from the proposed HS2 railway, and instead creates a natural landscape incorporating carbon-free modular housing and a green economy. More about Bartlett student Damien Assini suggests replacing HS2 railway with zero-carbon towns
UK-based start-up Mayku has released a vacuum former that's powered by a Hoover and small enough to fit on a desktop. More about Mayku shrinks the vacuum former to a desktop-friendly size with FormBox
Architecture and engineering studio Interrobang has fitted out its east London office with freestanding plywood furniture units, painted in the same pastel hues as insulating foam typically concealed within a building's walls. More about Interrobang fills its office with custom plywood furniture painted the colours of insulating foam
Furniture and product design students from The Cass have created pasta inspired by nipples, pocket squares and rose petals for restaurant chain Carluccio's. More about The Cass students design nipple- and headscarf-shaped pasta for Carluccio's