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3D Printing

The earform cap of the Normal earphones are 3D-printed to provide a snug fit

If you enjoy music on the move, there's a very good chance that you've been troubled by earphones popping out of your ears just as you're getting into the groove. There are high-end earphones or professional in-ear monitors available that require the buyer to pop along to an audiologist and go through an uncomfortable custom fit process to ensure the buds won't keep falling out as you run through the park or jump around the stage. Or you could look into having a custom set of earphones made. This is precisely what Normal founder Nikki Kaufman did, but the significant cost and long shipping delay she encountered prompted her to find another way. She came up with a way to tailor each pair of earphones to the wearer using a free mobile app and a 3D printer.  Read More

BMW has provided 3D-printed thumb supports for some of its factory workers in a pilot proj...

3D printing has proved very useful in the health and medical sectors. The technology has been used to produce custom insoles, a mouthpiece for sleep apnea sufferers and even a replacement skull. Now, BMW has produced custom thumb orthoses for its factory workers to combat strained joints.  Read More

According to BAE Systems researchers, military aircraft could be fitted with 3D printers t...

Requests for backup might usually trigger a halt in a military operations, but two fast-moving technologies could one day combine to deliver much-needed reinforcements exactly where they're needed. Such is the vision of defense firm BAE Systems, which sees aircraft having advanced onboard 3D printers that are capable of producing UAVs for wide-ranging military purposes.  Read More

Scientists have come a step closer to being able to 3D-print biological tissue with integr...

The ability to bio-print tissues and organs could one day allow us to create custom body parts that could be used for transplants. New research has brought that possibility one step closer to reality. Scientists have bio-printed artificial vascular networks that mimic the body's circulatory system.  Read More

A new 3D-printed composite surpasses the lightness and stiffness of balsa wood (Photo: Har...

Reseachers at Harvard University have developed a way to 3D-print a cellular composite with record lightness and stiffness using an epoxy resin. This marks the first time that epoxy is used for 3D-printing, and the advance could lead to the development of new lightweight architectures for more efficient wind turbines, faster cars, and lighter airplanes.  Read More

Working together, a team of 3D-printing 'Minibuilders' can construct structures many times...

3D printers are great at creating small objects – and some can even be pressed into doing larger things, such as cars – but a 3D printer able to print a full-sized house would have to be, well, bigger than a house. To tackle this problem, a team of researchers from the Institute for Advanced Architecture of Catalonia in Barcelona removed the size restrictions of a printer altogether by using mobile 3D printer robots to print directly on site.  Read More

LLNL researchers are working to improve 3D metal printing using higher-powered lasers

To paraphrase Samuel Johnson, there was a time when 3D metal printing was like a dog walking on his hind legs – it wasn't done well; but you were surprised to find it done at all. Now that laser sintering or Selective Laser Melting (SLM) is used for everything from printing rocket engine components to semi-automatic pistols, the time for surprise may b long past, but the technology still has plenty of room for improvement. That's why researchers at the Lawrence Livermore National Laboratory (LLNL) are working on simulations to improve the speed of 3D laser printing and the quality of the final product by using higher-powered lasers.  Read More

The Printeer 3D printer is designed to make 3D printing accessible to children

With 3D printers becoming more commonplace, it was maybe just a matter of time before they threatened crayons and Lego as favorite playthings for the creative child. At the forefront of this intersection of education, technology and playtime is the manufacturing company Mission Street Manufacturing, whose Printeer 3D printer promises to bridge the gap between technical know-how and your child's imagination.  Read More

Stratasys 3D printers were used to help produce the RoboCop suit for the new movie

If you're looking for an excuse to buy a 3D printer, how about the ability to print your own RoboCop? 3D printer manufacturer Stratasys has revealed that its tech was used to produce RoboCop's suit in the new movie. The Objet Connex 3D was used to create both the master mold pattern and final parts.  Read More

The new Form 1+ 3D printer from Formlabs

Back in 2012, Boston-based Formlabs managed to attract almost US$3 million in crowdfunding for the launch of its original Form 1 SLA (stereolithographic) 3D printer, which shipped in May of the following year. Though it may look somewhat similar to its handsome predecessor, the company says that it has completely overhauled the design for its new Form 1+ high resolution desktop model, re-engineering mechanical components for improved reliability and offering users faster printing at higher quality.  Read More

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