Additive Manufacturing

Manufacturing “Living Metals” With Cold-Spray Technology Is Rocket Science

The promise of metal additive manufacturing hasn’t quite matched its initial hype. Costs are still high, and the tech remains best suited to fabricating low-volume, high-complexity parts. In short, it hasn’t been the anticipated boon to industrial manufacturing yet—so using a rocket engine to spray and bond metal particles onto existing machine parts might seem a little like overkill.

A Bay Area trio with a unique start-up idea may be changing all that. Co-founder engineers Deepak Atyam, Alex Finch, and Jesse Lang of Tri-D Dynamics have developed what they call “cold metal fusion,” which combines powder-based metallurgy with rocket science—and perhaps will open an untapped market in the process.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/cold-spray-technology/.

Photo Credit: The Tri-D Dynamics TerraForma machine uses a small rocket engine and heated nitrogen to project metal powder at supersonic speeds. Courtesy of Tri-D Dynamics.

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A Robot-Made Habitat for Mars Could Bring Sustainable Building Down to Earth

According to a 2018 report by the International Energy Agency and UN Environment, the global construction industry is responsible for 39% of energy-related carbon-dioxide emissions. That is a huge, scary number—but one that comes with an equally large opportunity to mitigate climate change. The 2015 Paris climate talks revealed that by using existing technology, construction could cut global carbon emissions by up to a third.

Such a reduction requires finding a new way for the industry to move forward, or as CEO and chief architect of New York–based AI SpaceFactory David Malott puts it, “a high-tech way of going backward.”

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/mars-habitat/.

Photo Credit: A hypothetical Martian neighborhood of Marsha dwellings. Rendering courtesy of AI SpaceFactory and Plomp.

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Children With Cerebral Palsy Get in Step With Trexo Robotics’ New Walking Device

Cerebral palsy (CP) affects 500,000 children in the United States alone and is the most common childhood motor disability, according to the CDC. One common side effect is limited walking ability. If children with CP don’t undergo regular physical therapy to make sure their muscles stay worked, painful muscle contractions and deformities can ensue. When one of his family members had a child diagnosed with CP, Manmeet Maggu was inspired to tackle this problem head-on with his friend and former classmate, Rahul Udasi. Together they formed Trexo Robotics to build a robotic walking device that is now being tested in homes with families. Watch the video to learn more about how Maggu and Udasi developed this groundbreaking device with the help of rapid prototyping.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/trexo-robotics/.
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5 Top Manufacturing Trends to Expect in 2019

Innovations such as drones, 3D printing, artificial intelligence (AI), and the Internet of Things (IoT) have been steadily maturing along their own trajectories. Insiders, pundits, and surveyed companies say that in 2019, these trends will continue their recent convergence into a tapestry of industrial tools that’s greater than the sum of its parts. The manufacturing sector’s digital transformation should continue to accelerate with this combined unlocked potential.

Meanwhile, blockchain technology is growing out of its infancy of cryptocurrency speculation, with widespread ramifications for manufacturing operations.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/manufacturing-trends-2019/.
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For These Kids, Turning a Limb Difference Into a Superpower Is a Matter of Tech

Superhero Boost is a weeklong program committed to helping kids reframe a limb difference as an opportunity to create cool prosthetics and other body mods.

Sponsored by Google, Autodesk, Born Just Right, and KIDmob, the program is open to kids age 11–17 who have upper-limb differences or who use wheelchairs. The workshop introduces kids to new technologies such as 3D printing, robotics, and artificial intelligence, which the kids use to create their own personal wearable devices designed to release their own inner superheroes. Watch this inspiring video to see what the kids came up with this year.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/limb-difference/.
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How One Company Is 3D Printing Jewelry to Celebrate Women in Tech

Today’s digital experiences rely heavily on user-interface elements. From buttons, cursors, and icons to scroll bars, sliders, and toggles, these carefully coded components allow you to click, drag, drop, load, and zoom your way to the digital world.

As a user-interface designer, Amelia Diggle is well-versed in improving the digital experience. Now, she’s bringing these digital experiences to life through Human Interface Jewellery, a New Zealand–based company that uses 3D printing to produce made-to-order jewelry inspired by user-interface elements. Diggle’s line includes fun and edgy pieces made of gold, silver, and titanium—cursor earrings, kinetic toggle rings to fiddle with, and kinetic scroll-bar necklaces you can scroll up or down to your heart’s content.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/3d-printing-jewelry/.

Photo Credit: New Zealand’s Human Interface Jewellery produces made-to-order 3D-printed jewelry inspired by user interface icons. Courtesy Human Interface Jewellery/Amelia Diggle.

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Thrashing the Future of Design With Topology Optimization and Skateboard Trucks

When it comes to skateboarding, flips and grabs are cool—but downhill longboarding is completely insane. Reaching speeds of more than 90 miles per hour, downhill longboarders combine skateboarding and surfing in an adrenaline blast that is all about speed. Clearly, keeping the wheels attached to the board is critical to these downhill daredevils.

The “truck” of a skateboard is that piece on the underside of the deck that the wheels are attached to. Made of axles, bushes, and pins, the truck is the interface between the wheels and deck that gives the rider the necessary control through shifts in weight, bending and reacting to the board’s travel. It’s a pretty important part, to say the least.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/skateboard-trucks-topology-optimization/.

Photo Credit: All of the lattice beams in Philipp Manger’s skateboard truck are less than 1 millimeter wide. Courtesy Philipp Manger.

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Layers of Innovation: A 3D-Printing Timeline

It’s hard to believe, but 3D printing has been around for almost 40 years. From Hideo Kodama’s vision for a rapid-prototyping system to the invention of the Darwin 3D printer, this video highlights the major milestones in the 3D-printing timeline that have brought the technology to where it is today.

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What’s almost 40 years old but looks brand new?

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/3d-printing-timeline/.
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No Grown-Ups Allowed: woom’s Lightweight Bikes Are Just for Kids

When a couple finds out they’re expecting a child, it’s not unusual for them to rush out and fill their home with little shoes, little clothes, little toys. When woom Bikes cofounder Christian Bezdeka found out his wife was expecting their first child, he went on another mission: to find the perfect little bike.

However, the Austrian designer returned empty-handed, finding that many of the existing options for kids were less than stellar. Undeterred, he went to work creating his own kid’s bike.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/woom-bikes/.
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The Big Trends Shaping the Factory of the Future

While machinery has drastically changed since then, the factory itself hasn’t quite caught up. For example, the typical factory often lacks the functionality to synchronize advanced machines, fully exploit machine data, and control factory assets. But new technology is starting to come down the line in three key areas, which will help manufacturers transform how factories are run. Together, these three trends will form the backbone of the factory of the future.

This article originally appeared on Autodesk’s Redshift, a site dedicated to inspiring designers, engineers, builders, and makers. Continue reading the article: https://www.autodesk.com/redshift/factory-of-the-future/.

Photo Credit: The typical factory often lacks the functionality to synchronize advanced machines, fully exploit machine data, and control factory assets—but that’s about to change.

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