Dutch designer Maaike Roozenburg uses 3D printing to create replicas of antique objects enhanced with a layer of augmented reality information in her SmartReplicas project, reports Gabrielle Kennedy (+ slideshow). More about Maaike Roozenburg combines augmented reality and digital prototyping to create smart fakes
Drinks brand Coca-Cola and musician Will.i.am have developed a 3D printer that produces objects using filament made from recycled plastic bottles. More about Coca-Cola and Will.i.am's 3D printer uses recycled bottles as filament
Milliner Gabriela Ligenza, who originally trained as an architect and interior designer, has launched a collection of 3D printed hats to coincide with British horse racing event Royal Ascot. More about Gabriela Ligenza launches 3D-printed hats for Ascot
News: engineering firm Arup has produced prototype 3D-printed steel construction joints that could be used to create more efficient structures. More about Arup unveils its first 3D-printed structural steel building components
Sportswear company Nike has designed a 3D-printed sports bag for players taking part in the FIFA World Cup 2014, kicking off next week in Brazil (+ slideshow). More about Nike launches 3D-printed sports bag for Brazil 2014 World Cup
Designers Ami Drach and Dov Ganchrow have created a range of 3D-printed handles to give the ancient multipurpose hand-axe a series of specific functions (+ slideshow). More about Ami Drach and Dov Ganchrow recreate Stone Age tools with 3D-printed handles
Clerkenwell Design Week 2014: Stockholm architect and designer Hanieh Heidarabadi has created a brass pendant lamp with the intention that people will 3D-print their own shades. More about Shades for Make Lamp by Hanieh Heidarabadi can be custom 3D-printed
An exhibition by Dutch designer Joris Laarman includes a blueprint for a chair that can be altered and produced by anyone with a 3D printer, as well as some of the first 3D-printed metal furniture (+ slideshow). More about Joris Laarman Lab explores 3D-printed metal and open-source chair designs in New York exhibition
News: the creation of the first 3D-printed gun has upturned the notion of design as a force for good, according to Paola Antonelli, senior curator of design at New York's Museum of Modern Art (+ interview). More about "Not all design is for the general good," says MoMA's Paola Antonelli
News: a man has been arrested in Japan for possessing 3D-printed handguns, after five devices were found during a police raid on his house. More about Man arrested for owning 3D-printed gun
Opinion: a digitally-driven revival of interest in sewing proves that people want to create, but the 3D-printing movement is failing to cater to a market that wants something practical and beautiful, says Alexandra Lange. More about "3D printers have a lot to learn from the sewing machine"
3D-printing guru Janne Kyttanen has designed a kit of clothes and accessories that can be printed in one go from a single computer file, removing the need for travellers to pack a bag for their holiday (+ slideshow). More about Janne Kyttanen 3D-prints essential travel items with Lost Luggage kit
Disney's research company is developing a method for printing electrostatic loudspeakers in any shape – with trials including a rubber duck and a spiral. More about Disney Research unveils technique to 3D print any object as a speaker
News: a new generation of 3D printing pens will "improve the creativity of everybody" and "give the world a new way to communicate," according to the designer of the Lix pen, which launched on Kickstarter this week and has already raised over £400,000 (+ interview). More about 3D drawing will "give the world a new way to communicate"
A team of London-based designers claim to have created the world's smallest 3D-printing pen – an anodised aluminium device called Lix that allows users to "doodle in the air" (+ movie). More about Lix 3D-printing pen allows users to create solid drawings in the air
News: Chinese materials firm Yingchuang New Materials has reportedly produced 10 3D-printed buildings in 24 hours, using a custom-built machine that outputs layers of construction waste mixed with cement (+ slideshow). More about Chinese company 3D prints 10 buildings in a day using construction waste
Greek designer Yiannis Ghikas has created a 3D-printed vase with a ribbed surface decoration inspired by science fiction special effects that show creatures moving under a person's skin. More about Mutant vase by Yiannis Ghikas has a sci-fi surface pattern
Milan 2014: Dutch studio Bernotat & Co created 3D-knitted fabric lamps that emulate microscopic organisms to show in the Ventura Lambrate district in Milan this week (+ slideshow). More about 3D-woven fabric creates organically shaped lamps that glow in the dark
A wearable 3D-printed eyeglass that monitors breathing and pupil size to measure what people find interesting online has been developed by students at the Royal College of Art and Imperial College (+ movie). More about Headpiece monitors sensory responses to digital content for intuitive bookmarking
This chaise longue by architect, designer and MIT professor Neri Oxman features 44 different composite materials 3D-printed inside a wooden enclosure, creating a multi-coloured recliner. More about Chaise longue by Neri Oxman uses 3D printing to create a multi-coloured cocoon