This is NASA's new "space fabric" in development at the Jet Propulsion Laboratory.
The metal textile is 3D printed in one piece yet can be easily folded and flexed. Eventually, the researchers expect that such materials could be used as deployable shields to protect spacecrafts from meteorites, as insulation, or possibly for new kinds of spacesuits. To my eye, it could also lead to some fantastic fashions at the cosmic disco. From NASA JPL:
A technique called additive manufacturing, otherwise known as 3-D printing on an industrial scale, is necessary to make such fabrics. Unlike traditional manufacturing techniques, in which parts are welded together, additive manufacturing deposits material in layers to build up the desired object. This reduces the cost and increases the ability to create unique materials.
"We call it '4-D printing' because we can print both the geometry and the function of these materials," said Polit Casillas. "If 20th Century manufacturing was driven by mass production, then this is the mass production of functions..."
The space fabrics have four essential functions: reflectivity, passive heat management, foldability and tensile strength. One side of the fabric reflects light, while the other absorbs it, acting as a means of thermal control. It can fold in many different ways and adapt to shapes while still being able to sustain the force of pulling on it.
The JPL team not only wants to try out these fabrics in space someday, they want to be able to manufacture them in space, too.
"'Space Fabric' Links Fashion and Engineering" (NASA)
Way back in 2011, major American automakers were slow to realize that “companies in Silicon Valley have for some time been looking at cars just like another mobile device or app.” When the disruption, hit, it hit hard, writes Nick Bilton:
Founded in 1970 as Xerox’s R&D division, PARC was a dream factory that brought the world laser printing, Ethernet, the graphical user interface that led to Windows and the Macintosh, ubiquitous computing, and many other technologies that we now take for granted. Why made the place so damn special? Alan Kay, who pioneered networked computing […]
For robots to make our lives easier, they’ll need to work together. But how do we teach them teamwork? University of Southern California engineer Nora Ayanian studies how groups of robots, including flying drones, can be better collaborators and what the machines can teach humans about collaboration. Mark Frauenfelder and I interviewed Nora about robot […]
Even the most expensive pair of hi-fi headphones can’t match the feeling of bass rumbling through your body at a live show. That’s why music aficionados designed The Basslet, an accessory that reproduces that sensation from your wrist. Does it make your whole body shake with deep subs? Not really, because that would be terrifying, but […]
They probably just sleep a lot. But still, you can remotely keep an eye on them when you’re at work and missing them deeply with this HD monitor from Kodak.If you have a new puppy that destroys everything in sight, or you just want to be a little more security-conscious, this WiFi camera is a […]
Thinking of a business idea is the easy part. Doesn’t even have to be a “good” idea, you can still get people to throw money at a non-existent venture, but to do that you need to at least have something even resembling a viable business plan. Why doesn’t anyone do it then? Because building that semi-viable […]