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Posts Tagged ‘metal’

Metal Photo Print Stress Test

30 Jun

It turns out the Metal Prints we make from your photos over at Parabo Press are just too blessed to be stressed.

We put them up against water, fire, dirt, feet and A CAR.

Read along to see who won each match up.

Or, make a Metal Print of your very own.
(…)
Read the rest of Metal Photo Print Stress Test (276 words)


© laurel for Photojojo, 2017. |
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Chain Mail for Space: NASA’s 4D-Printed Metal Fabric Deflects Debris

08 May

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

NASA’s latest futuristic textile is made of metal but can fold and change shape, protecting a wearer (or covered craft) from dangerous collisions that could tear holes in people or ships.

The woven metal is made up of a squares on the surface that are linked together on the back, but thanks to clever manufacturing the entire system can be created at once (rather than stitched together). With printers sent into space, this means astronauts could recycle and rebuild the material for different applications on demand.

“We call it 4D printing because we can print both the geometry and the function of these materials,” explains Polit Casillas. “If 20th century manufacturing was driven by mass production, then this is the mass production of functions.”

Developed by the Jet Propulsion Laboratory, this versatile textile has thermal protective properties as well, able to to keep machinery and people warm. Despite its flexibility, the mail retains a high tensile strength and can reflect or absorb light for heat control depending on which side faces outward.

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Wheels of Steel: Full-Sized Art Cars Made of Nothing But Scrap Metal

09 Sep

[ By SA Rogers in Art & Sculpture & Craft. ]

scrap cars 1

Their body panels consist of a lacework of metal gears, their windshields no more than mesh, their seats steel and the spaces under their hoods hollow, but these life-sized car sculptures still manage to look like they could fly down the street at top speeds at any moment. A group of 50 artists raids the scrapyards of Pruszków, Poland for trash they can integrate into their Gallery of Steel Figures, a museum full of impressively lifelike recycled art.

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scrap cars 3

The art collective previously wowed the internet with their sculptural recreations of pop culture figures, including Predator, the Na’avi from Avatar and Transformers. Their latest creation includes faithfully reproduced replicas of iconic cars, including a Bugatti Veyron, Lamborghini Aventador, Fiat 500, Maserati GranTurismo and a Mercedes-Benz 300 SL.

scap cars 2

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scrap metal sculptures 2

scrap metal sculptures

Built to scale with operable doors and interiors that match the originals down to the insignias and dash instruments, the models are made entirely from scrap metal welded into shape. The exposed engine of the Bugatti is a particularly impressive detail. Check out the whole gallery on their Facebook page.

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Cast-in-Place Steel: Robots to 3D-Print Metal Bridge in Holland

17 Jun

[ By WebUrbanist in Architecture & Cities & Urbanism. ]

3d canal crossing bridge

Designed to span a historic canal of Amsterdam, this cutting-edge structure will bridge traditional and automatic construction techniques using continuous extrusion technology to generate three-dimensionally-complex, self-supporting steel space frames. Imagine for a moment a pair of robots scaling the very structures they are building as they build them, walking themselves out over a bridge from both sides to meet in the middle. The approach of casting a material in place, generally associated with concrete, is suddenly possible for metallic substances as well.

3d welding steel extrusion

3d welding sautering prototype

3d printed bridge robots

Having already created a series of increasingly successful small-scale prototypes, Dutch design firm Heijmans (already well known for houses built in one day and glow-in-the-dark bike paths in The Netherlands), tech startup MX3D and designer Joris Laarman are working together to make this design/build concept a reality. Programmed to extrude and weld together steel segments, specialized robotic builders are able to assemble a network of structural lines and curves to form a load-bearing bridge in this case, but could be deployed to frame tall buildings in the future as well.

3d extruding robot curves

3d curved steel form

3d bridge prototype rock

“Construction and design are currently rather separate factors in construction – the architect designs something and the constructor interprets the design and builds what he thinks is needed,” says Jurre van der Ven, Heijmans’ Innovation Manager. “But using 3D printing for a bridge makes design and construction operate hand-in-hand. For instance, both activities are done at the same time, instead of first building the structure and then adding the design later. This means we will also have to start looking at design in a completely different manner.”

3d bridge design renderings

3d bridge span connection

3d on site construction

Refined and optimized, such techniques and technologies will ultimately bring down the cost of construction, reduce building waste and help automate worksites. The first real-world application being a bridge is no coincidence, but rather a “fantastic metaphor for connecting the technology of the future with the city’s historic past, in a way which would reveal the best aspects of both worlds.”

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Rapid Resin: Liquid 3D Printing Looks Like Morphing T2 Metal

20 Mar

[ By WebUrbanist in Conceptual & Futuristic & Technology. ]

carbon 3d rapid printing

Generating objects 25 to 100 times faster than traditional layer-based 3D printers, this new continuous-liquid approach to high-speed fabrication can create complex yet refined finished objects that are at once more pristine and quickly produced, all by harnessing oxygen and light to ‘grow’ results. Its inventors say their solution was inspired in part by a well-known, time-traveling, liquid-metal robot from a science fiction film and indeed both technologies may be poised to change the the future.

A group of scientists from the University of North Carolina have just published a paper in Science on the technology, filed for a patent and formed a company around it called Carbon3D, currently backed by $ 40,000,000 in funding. Essentially, a pool of photosensitive resin floating on a plane of dissolved oxygen provides the raw material bath, while a device suspended above draws resin up and out. The trick to hardening the substance as it is lifted lies in a UV light projector which emits a 2D cross-section of each layer, continuously changing shape as the device above is raised.

continuous liquid interface production

Watching it in action, it is easy to see how the idea came in part from the shape-shifting Terminator ‘upgrade’ first found in the second installation of the ongoing movie franchise. Emerging from a liquid pool, the resulting solid takes shape with remarkable speed.

continuous liquid printing

Effectively, each layer of the object is not only printed at once, but without delays in between – hence “continuous liquid interface production.” In contrast, normal 3d printers are limited in part by the printer heads that deposit materials one point at a time, moving along each plane before moving up to the next level. “Traditional 3D printing requires a number of mechanical steps, repeated over and over again in a layer-by-layer approach. CLIP is a chemical process that carefully balances light and oxygen to eliminate the mechanical steps and the layers.”

continous sped up printing

Moreover, unlike many current models, the continuous production method eliminates rough edges and forms a fully-solid object that, depending on the materials used, could result in a cleaner and stronger finished product. Indeed, the device supports a range of both solid and flexible polymers, giving it potential for all kinds of applications. “Parts printed with CLIP are much more like injection-molded parts. CLIP produces consistent and predictable mechanical properties, creating parts that are smooth on the outside and solid on the inside.”

liquid polymer resin print

Meanwhile, materials like “elastomers cover a range of needs, from the high elasticity needed for athletic shoes to the strength and temperature resistance needed for automotive parts.” Currently, the device on display is just a prototype, but once put into commercial production it could well be a pivotal piece in transitioning the 3D printing industry from a slow-growing niche to a full-fledged revolution for making everything from rapid prototypes to other useful objects at speed.

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So Metal: Intricate Sculptures Made of Nothing but Nails

20 Nov

[ By Steph in Art & Sculpture & Craft. ]

nail art 1

Most people use nails just to hang art on the wall, but Maine-based sculptor John Bisbee collects thousands of them to craft incredibly intricate sculptures into spiked balls, undulating waves, tree-like structures and towering geometric stacks.

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Bisbee got the idea after entering an abandoned house looking for found objects to use in his art, and finding a bucket full of old nails. “I kicked the bucket and it flipped over,” he told NPR, “and the nails had cohered, oxidized – they’d rusted into the bucket shape. And it was just such an obvious thing of beauty – it was so clearly above anything I had ever envisioned making myself. And I sat down on the bed, and I knew that I needed to get some nails.”

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Since then, Bisbee has created dozens of sculptures using nothing but nails in a free-flowing process that the artist improvises, getting them “into my hands and out into space.”

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It was only recently, after spending years welding and bending the nails into shapes, that Bisbee realized there’s something really obvious he can do with them as well: hit them with a hammer. From this revelation has come lots of wall-based art made with a pneumatic power hammer.

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Hoverboards are Here! Design Floats Above Metal Surfaces

25 Oct

[ By Steph in Conceptual & Futuristic & Technology. ]

hendo hoverboard main

Twenty-five years after ‘Back to the Future’ convinced an entire generation that we’d soon be able to zoom around the city on wheel-less floating skateboards, it looks like we might finally get our wish: a working hoverboard actually exists. The Hendo Hoverboard, currently blazing past its funding goals on Kickstarter, features four disc-shaped hover engines that create a magnetic field to levitate the board off the ground.

Hendo Hoverboard 4

Hendo Hoverboard 5

Naturally, there’s a catch: it only works on certain metallic surfaces. The creators are currently using non-ferromagnetic conductor sheet metal, but are working on new compounds that could increase performance while minimizing cost. The magnetic field created by the board levitates it an inch above the ground, offering an ultra-smooth ride that you just can’t get on wheels.

Hendo Hoverboard 3

“While one day we expect to have hoverboards that can effortlessly float over any medium (even water!), our current technology requires special types of surfaces,” says Hendo. “Therefore, we need a hoverpark to go with our boards, and have been busy designing a park befitting the awesomeness of our technology.”

hendo hoverboard 7

In addition to snagging a ‘Whitebox’ developer kit that enables you to play around with the technology yourself, Kickstarter rewards include reserving a brick-sized piece of the eventual Hoverpark with your name engraved onto it. The first 10 production Hendo Hoverboards have already been snagged at $ 10,000 each.

gizmodo hoverboard gif

After all the hoaxes, it’s understandable that people are skeptical – but Gizmodo got to actually give it a try, confirming that it works. Check it out in the video above, and get all the technical details at Kickstarter.

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Samsung announces Galaxy Alpha with metal body and 12MP camera

14 Aug

Samsung has announced the Galaxy Alpha – the first Galaxy smartphone with a metal frame. With its 4.7-inch 720p AMOLED screen the Galaxy Alpha is similar in dimensions to the Galaxy S5 Mini but 6.7mm thinner. The device comes with a 12MP rear camera which is unusual in that no other current high-end Samsung offers this sort of megapixel-count but no information on sensor size and technology is currently available. 

Articles: Digital Photography Review (dpreview.com)

 
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House of Metal: 15 Steel and Aluminum-Clad Residences

27 May

[ By Steph in Architecture & Houses & Residential. ]

Metallic Houses Main

Durable, reflective and often becoming even more beautiful with exposure to the elements, metal is an unusual choice in exterior treatment for houses. These 15 metallic residences range from sculptural raised houses made of welded steel to sleek modern homes in Japan covered in privacy-enhancing perforated metal screens.

Soft Hard House by Terunobu Fujimori, Tokyo, Japan

Metallic Houses Soft Hard

What looks like a quilted metallic blanket has been applied to the exterior of a private home in a small town near Tokyo. ‘Soft-Hard Aluminum House‘ features a cantilevered gable end and an unusual aluminum cladding with a slightly squishy texture. While the shape fits in with the more conventional houses of the neighborhood, the metallic treatment certainly makes the home stand out.

Steel House by Robert Bruno, Texas

Metallic Houses Steel Bruno

Architect Robert Bruno’s rusting Steel House is an icon and landmark in Lubbock, Texas. The sculptural home resembles a giant pig, and is made of 110 tons of steel, with an impressively cavernous interior. It was originally built in 1973, but over the years, Bruno continued to refine it, adding rooms and stories simply by welding on additional metal.

Balancing Barn by MVRDV, Suffolk, England

Cantilevered Balancing Barn 1

Cantilevered Balancing Barn 2

MVRDV’s gravity-defying Balancing Barn in Suffolk, England is another cantilevered structure with reflective metal cladding that mimics the look of bricks. The sheeting was chosen because it references the local building vernacular and reflects the surrounding nature over the changing seasons.

Cloudy House by Takao Shiotsuka, Oita, Japan

Metallic Houses Cloudy

It may be named ‘Cloudy House‘ for its stormy gray color, but this gabled home in Oita, Japan looks quite bright and sunny when it’s nice outside. The entire exterior is covered in corrugated metal. The home features a tunnel that runs through its center to split the ground floor into two halves, each with their own entrance.

Croft Residence by James Stockwell, Australia

Metallic Houses Croft

Reinforcing the rural context of corrugated iron, James Stockwell’s Croft House addresses “the core idea of shelter in an exposed environment” for a house with coastal vistas that blends into the land unobtrusively.

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House Of Metal 15 Steel And Aluminum Clad Residences

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Free to Forge: Open Source 3D-Printed Metal Mesh Furniture

23 May

[ By WebUrbanist in Gadgets & Geekery & Technology. ]

3d printed metal bench

Completed by a robot programmed to extrude material in midair, the world’s first fully 3D-printed metal furniture shows off a fresh range of possibilities for creating intricate structures and complex shapes on demand.

dragon bench design details

Employing Autodesk and an MX3D machine, Dutch designer Joris Laarman created the Dragon Bench (above) and other pieces (below) that illustrate the rich potential of metals using additives to harden as they are deployed.

mx3d robot machine

With this industrial robot [and] advanced welding machine we are able to print with metals, such as steel, stainless steel, aluminium, bronze or copper without the need for support-structures. By adding small amounts of molten metal at a time, we are able to print lines [horizontal, vertical and spiral] in mid air. The combination robot/welding is driven by different types of software that work closely together. This will eventually have to end up in a user friendly interface that allows the user to print directly from CAD.”

3d printed exhibit design

3d open source maker

3d printed chair series

Within this series, currently on display at Friedman Benda gallery in New York City, are a set of organic (also 3D-printed) polyurethane chairs and table. Puzzle-piece parts are made first, costing around $ 50 – the components are assembled into a finished whole. The plans for these are also going to be made available online as free resources for anyone who wants to make their own – an easier, less material-dependent entry point for someone without access to their own metal-printing robot (at least as of yet).

mx3d demo example

bench

The potential of this technology extends well beyond stand-alone objects – components for cars, buildings or other infrastructure could be generated using the same machines and techniques. Meanwhile, when it comes one-off custom works of either art or design, three-dimensional complexity is suddenly a much lower hurdle to overcome.

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