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Category: 3D printing – Page 101

Experts at the University of Oslo, Norway have discovered a new way for robots to design, evolve and manufacture themselves, without input from humans, using a form of artificial evolution called “Generative design,” and 3D printers – although admittedly the team, for now at least, still has to assemble the final product, robot, when it’s printed.

Generative design is something we’ve talked about several times before and it’s where artificial intelligence programs – creative machines, if you will – not humans, innovate new products – such as chairs and even Under Armour’s new Architech sneakers.

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In Brief 3D printing is making waves in the fashion industry. At the recent New York Fashion Week Spring/Summer 2017, threeASFOUR paraded ‘Oscillation,’ a dazzling 3D printed dress that could very well be the clothing of tomorrow.

Avant-garde fashion collective, threeASFOUR, flaunted their new 3D printed dress at the New York Fashion Week Spring/Summer 2017.

The eye-catching plastic dress, named Oscillation, is the highlight of threeASFOUR’s Quantum Vibrations collection. “We got very interested in the geometric shapes which lie beneath vibration,” says designer Gabi Asfour. “We spent a long time researching them and discovered that there are very specific formations that happen under certain frequencies. These formations reminded us of prints and other designs, a bit like tribal tattoos.”

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In Brief

  • Czech scientists have developed a 3D printed model of a functioning lung that can simulate real-life conditions like asthma and other chronic breathing problems.
  • Their model could lead to new treatment options for those suffering from chronic obstructive pulmonary diseases, which claim more than 3 million lives every year.

3D printing is opening so many new doors in the medical field. The technology allows researchers and doctors to manipulate the finest design nuances of models as well as the properties of the materials used to build them. These 3D printed models of organs, bones, and other organic subjects are valuable tools for both students learning the basics and medical experts testing new treatments and conducting experimental research.

Now, Czech scientists from the Brno University of Technology have developed a 3D printed model of a functioning lung that can simulate real-life conditions like asthma and other chronic breathing problems. They believe that their 3D printed mechanical model and its computer-based counterpart can be used to devise new, more precise treatment methods. It would be particularly useful in creating a reference standard for inhaled drugs. “This model will show whether an inhaled drug will settle in the concrete areas where we need it to,” Miroslav Jicha, the head of the research team, told Reuters.

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Robots are cloning again.

Robots can evolve. Robots can reproduce. All hail our robot overlords.

The design, evolution and manufacture of robots, by robots, is called “Generative Design”. As reported by Global Futurist, generative design will see a future where products and services delivered by robots are designed by the robots themselves. It’s practical artificial intelligence with results you can touch and hold.

Watch for yourself.

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Luv this. True Girl Power!

11-year-old Jordan Reeves, who last year made the world a bit jollier with her 3D printed, glitter-shooting prosthetic arm, has become a source of inspiration for many. The young and remarkably ambitious girl, who was born without most of her left arm (it stops just above the elbow), has been showing off her 3D printed glitter prosthetic all around the U.S. for the past several months, was presented with Disney’s Dream Big, Princess award, and was given a 3D printer courtesy of Autodesk and Dremel.

Not only is she receiving recognition, however, but Reeves has continued her steadfast work and is creating more 3D printed prosthetic accessories and assistive tools. Her latest project, for instance, is working on developing a device that combines a medical-grade prosthetic arm with 3D printed, changeable attachments. Though decidedly less sparkly than her first make, the hybrid prosthetic could allow for a variety of 3D printed attachments (like a hand or a pirate hook). Jordan is developing the 3D printed prosthesis with the help of her prosthetist and her Autodesk mentor Sam Hobish.

While many 3D printable prosthetic hand models do already exist, Reeves is one of many people who cannot use them, mainly because they mostly rely on wrist or elbow mobility, which she does not have. As Jordan’s mother Jen Reeves told Fast Company, “She came with the challenge because she and Sam were trying to figure out a way to use those standard 3D printed hands, and it got pretty aggravating. She realized that it was not possible with any of the current 3D-printed design concepts, since she doesn’t have an elbow.”

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How can we turn this into a small handheld device 3D printer so it is portable for doctors without boarders, EMS units, battlefiled surgeons, and eventually part of our own medicine kits for home some day. We can make it happen.

During phase I of AFIRM, WFIRM scientists designed, built and tested a printer designed to print skin cells onto burn wounds. The “ink” is actually different kinds of skin cells. A scanner is used to determine wound size and depth. Different kinds of skin cells are found at different depths. This data guides the printer as it applies layers of the correct type of cells to cover the wound. You only need a patch of skin one-tenth the size of the burn to grow enough skin cells for skin printing.

During Phase II of AFIRM, the WFIRM team will explore whether a type of stem cell found in amniotic fluid and placenta (afterbirth) is effective at healing wounds. The goal of the project is to bring the technology to soldiers who need it within the next 5 years.

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China’s National Supercomputer Centre announced that the prototype for its exascale supercomputer will be completed later this year, ahead of its initial date in 2018. The successful performance and commercialization of the computer is presumed to drastically improve existing 3D printing or additive manufacturing methods.

Over the past few years, the Chinese government and companies in the private sector have been increasingly focused on the development of supercomputers. The Tianhe supercomputer series which feature Tianhe-1 and Tianhe-2, still remains as the most powerful supercomputer series, below the Sunway TaihuLight which was released in mid-2016.

Zhang Ting, a computer engineer based in the National Supercomputing Center of Tianjin located at the National Defense Science and Technology University, revealed earlier this month that in 2020, three years after the completion of the prototype, the exascale computer will be used to its full potential, running a wide range of applications, networks and platforms.

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More progress for tissue engineering.

Skin is one of the easier starting points for 3D bioprinting, the application of rapid prototyping technologies to the construction of living tissue. Since skin is a thin tissue, the challenging issue of producing the intricate blood vessel networks needed to supply inner cells with oxygen and nutrients can be skipped. Thin tissue sections can be supported in a suitable nutrient bath, and after transplant, patient blood vessels will grow into the new skin. Further, there is a fairly large and long-established research and development industry involved in various forms of skin regeneration. Numerous forms of prototype skin-like tissues have been created over the years, lacking many of the features of the real thing, but still useful in the treatment of, for example, burn victims. Further, skin structure is by now well understood, and considerable progress has been made in deciphering the signals and environment needed for suitable cells to self-assemble into the correct arrangements. All told, it should not be a complete surprise to see significant progress emerge in this part of the field.

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