Skip to main content

A robot built the utterly unique VoxelChair from a single strand of plastic

Fancy ditching your regular office chair for a futuristic throne built by a robot? Of course you do. That’s why you should check out this amazing plastic creation, conjured up using the magic of 3D-printing software by a team of designers led by Gilles Retsin and Manuel Jiménez Garcia.

Unlike regular printing, which involves a layer-by-layer printing process, this chair was created by printing a continuous line of melted plastic, a bit like squirting molten glue out of a glue gun and using it to make a unique-looking object.

Recommended Videos

“The process we developed allows us to not print in layers like with normal 3D printing, but in three dimensions,” Gilles Retsin, co-director of the Design Computation Lab, told Digital Trends. “This is very difficult to control, because you have to prevent the nozzle hitting structures that are already printed. Our software allows exactly that. It’s the first software that allows users to design objects directly with the toolpaths themselves, and send this data directly to a robot. This makes large-scale robotic fabrication and 3D printing available for a large public. It goes from academic exercise to direct application.”

The chair itself is modeled after the famous S-shaped Panton chair, created by Danish designer Verner Panton. It’s called the Voxel chair, named after so-called “voxels” which act as pixels in three-dimensional space. It is made from transparent, biodegradable PLA plastic.

“This process is very cheap and fast, allowing for larger objects to be manufactured,” Retsin continued. “The ability to print in the air saves a lot of time in the printing process. you can go much faster and you have to use less material.”

While there are no plans to bring the chair to market any time soon, Retsin says that the software will be released some point this year.

“We think it’s very interesting not only for architects and designers, but specifically for engineers in automobile and aerospace,” Retsin said. “This basically allows them to really optimize and tailor large 3D-printed structures and therefore save lots of material. The software essentially offers something that no other software on the market does now. Some structure optimization softwares allow to chose a pattern for internal structures, but as a designer or engineer you can’t play around with it that much. This is a game changer and the first software that allows you to directly design and organize millions of toolpaths for 3D printing.”

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Europe’s biggest 3D printer helps create an entire two-story house
kamp c 3d printed building cobod printing

While 3D printing might be most commonly used to print smaller-sized models or prototypes, that doesn't mean it can’t also be used to print larger objects. Much, much larger. In Belgium, Europe’s largest 3D printer was recently used to print an entire house. Unlike other 3D-printed houses we’ve covered (of which there are a handful), this one has two floors -- making it one of the biggest and most ambitious 3D-printed housing projects we’ve seen.

“[We used a] gantry printer delivered by COBOD [based in Denmark],” Emiel Ascione, project manager at Kamp C, the firm behind the project, told Digital Trends. “It was their prototype BOD2 [printer]. A gantry printer operates basically like the most common small plastic printers and uses the same type of software, [but on a much larger scale]. The concrete, the silo, as well as the mixing and pumping installation. were delivered by our partner Weber.”

Read more
Inside the quest to 3D print a perfectly palatable steak
3D printed steak

As people grow more concerned about the impacts of the meat industry both on the environment and the animals involved, fake meats have experienced a boom in popularity. Products like Beyond Burger and Impossible Pork, for example, have captured the attention of vegans and vegetarians across the globe for their astonishingly meat-like tastes and textures. But while ground meat substitutes have made big strides in recent years, plant based versions of more choice cuts aren’t yet on the menu. Whole cuts of meat are the next milestone for the fake meat business, and companies around the world are sprinting to replicate the most iconic cut of all: Steak.

And they’re doing it through 3D printing.
Steak: Nature’s meaty masterpiece
Even the tastiest ground beef arrives in your kitchen as a mass of reddish flesh pressed into plastic or wax paper. Next to that, a good steak is a Michelangelo fresco, with layers of muscle fiber and fat.

Read more
This robotically built cabin offers a peek into the high-tech future of housing
Ashen Cabin

As houses of the future go, Ashen Cabin doesn’t look particularly futuristic. Anyone expecting a The Jetsons-esque vision of robot assistants, indoor conveyor belts, and flying vehicle garages is going to be sorely disappointed; this rustic log cabin, boasting spectacular views of three state forests in Ithaca, NY, doesn’t even have electricity or running water. A camping stove, basic sink, and some achingly beautiful views are what count for luxuries.

But Ashen Cabin is a vision of the future -- and it’s a compelling one. Looking at it up close -- a journey that requires the visitor to follow a winding path through the hills; the cabin gradually revealing itself, chimney first, among the foliage -- makes clear immediately that this is not a typical log cabin. With odd geometries and sitting on squat concrete legs, Ashen Cabin doesn’t look as if it was designed and built by a human in the 21st century.

Read more