Opportunities and challenges of 3D printing in education

The Lightyear One is 3D printed

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More than 55 interior parts for the Lightyear One are 3D printed.
According to Lex Hoefsloot, CEO of Lightyear announces and Robert Llewellyn, ” gets an exclusive first look at the Lightyear One hyper-efficient luxury sedan, a partially solar-powered electric car. And gets to experience it as one of the first passengers!

When Solar Team Eindhoven won the world solar challenge in Australia driving a 4 seater 100% solar-powered car over 3,000 kilometers, no one would have believed that a handful of years later they could come up with this.
Lightyear One. A spacious hyper-efficient partially solar-powered electric car.
We know the future is electric, could it be solar electric.”

 

 

 

 

https://lightyear.one/

https://www.fabbaloo.com/

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3D-printing an Aventador in the garage

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According to CTV News,” the Colorado physicist Physicist Sterling Backus who’s constructing this lookalike, Lamborghini, using a 3D printer. 3D-printing an Aventador in the garage.”
According to MOTOR, “My son said he loved the Aventador and wondered if it was possible to build one. He did not need to twist my arm too much!”

 

 

https://www.motor1.com/news/358976/lamborghini-aventador-3d-printed-body/

https://www.ctvnews.ca/lifestyle/father-son-team-3d-printing-a-full-size-lamborghini-lookalike-1.4503265

https://www.linkedin.com/in/sterling-backus-17b2a2a7

https://www.whichcar.com.au/news/physicist-3d-print-lamborghini-aventador-garage

The World’s Fastest Dental Model 3D Printer

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This is a guest contribution by Egor Driagin, Chief Marketing Officer at Top 3D Shop

Structo, Singapore-based dental 3D printer manufacturer partners with Ulab, a U.S.-based orthodontic treatment planning software developer to modernize the production of clear dental aligners. The two companies announced their partnership focused on supplying various segments of the market with their new dentistry solutions. 

 

 

 

 

 

 

 

Source: www.structo3d.com

In the framework of the new project, Structo’s DentaForm 3D printer will be used together with the uLab uDesign treatment planning software to create aligner models. The 3D printer will become a part of the uLab’s uPrint ecosystem.

 Joe Breeland, chief commercial officer at uLab commented: “DentaForm’s high throughput capabilities of printing up to 10 arches in 30 minutes is exactly what existing uLab customers need to help them with their in-office aligner manufacturing.” 

The companies’ cooperation will also include working on additional solutions, such as Structo’s Velox desktop 3D printer and Structo Elements, a modular 3D printing system capable of printing up to 500 models per day.

 

Source: https://www.youtube.com/watch?v=asDMnBZDXZg (Structo 3D)

“Our teams will also collaborate on new products that will involve the rest of our portfolio,” said a chief commercial officer at Structo, Dhruv Sahgal. “On top of our Velox desktop 3D printer, another exciting new solution that we are working on is an aligner specific module for our Elements automated and modular factory in a box.”

Structo introduced its first dental 3D printers back in 2014 – they were intended for building patient-specific devices and dental models. Structo’s proprietary technology MSLA (Mask Stereolithography) allows to print much faster than other SLA 3D printers. One of the key partners of the company is ClearCaps, a German clear dental aligner manufacturer. Last year, ClearCaps managed to produce 250 models per day with the DentaForm system.

 

Source: https://www.youtube.com/watch?v=lE8TxgpXx9M (Structo 3D)

The new joint project involves the integration of the DentaForm system into the uLab platform that allows dentists to create digital models based on intraoral 3D digital scans of the patients. uLab allows orthodontists to quickly design treatment plans for aligners and create dental movement plans. The resulting 3D digital model can be exported directly to 3D printers in dental practitioner’s office. Since the software’s launch in summer of 2018, it was utilized in treatment of over 13,000 dental patients. 

Structo DentaForm is the seventh 3D printer integrated into the uLab platform. Others include Carbon M2; the Objet 500 and 260VS Dental selection from Stratasys; the Formlabs Form 2 and Vida and Micro XL from EnvisionTec. 

Beyond nature, 3D printed Wood tissue

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According to the Professor Paul Gatenholm, who has led this research within Chalmers University of Technology’s Wallenberg Wood Science Centre and researchers at Chalmers University of Technology, Sweden,” have succeeded in 3D printing with a wood-based ink in a way that mimics the unique ‘ultrastructure’ of wood. Their research could revolutionize the manufacturing of green products. Through emulating the natural cellular architecture of wood, they now present the ability to create green products derived from trees, with unique properties – everything from clothes, packaging, and furniture to healthcare and personal care products.
This is a breakthrough in manufacturing technology. It allows us to move beyond the limits of nature, to create new sustainable, green products. It means that those products which today are already forest-based can now be 3D printed, in a much shorter time. And the metals and plastics currently used in 3D printing can be replaced with a renewable, sustainable alternative.”

https://www.sciencedirect.com/science/article/pii/S2352940718304918?via%3Dihub#fig0025

http://www.chalmers.se/en/departments/chem/news/Pages/Mimicking-the-ultrastructure-of-wood-with-3D-printing-for-green-products.aspx

https://newatlas.com/wood-nanocellulose-3d-printing/60347/

Fractal works 3D Printed sculpture at Mumbai Airport

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According to Fractal Works IMTEX 2019, “this is an excellent run at the event, and cannot stop talking about it! Hundreds thronged our stall wanting to learn more, and see what 3D printing is all about.
We had an eclectic mix of visitors including professionals from manufacturing, product design, engineering, teachers, entrepreneurs, interior designers, gifts and artifacts people, students, architects and all other kinds of backgrounds. One thing in common was that they were all really fascinated with the possibilities of 3D printing.”

 

http://www.nudeoffices.com/

3D Printing News Alert(3D printing in the defence now and before)

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According to Army Technology, “3D printing in the defence manufacturing: issue 100 of Global Defence Technology out now. Global Defence Technology is back for a special celebratory 100th issue, as always packed with the latest industry news and analysis. In this issue, we explore the potential of additive manufacturing for defence applications, speak to Airbus about its involvement in the new DSEI Space Hub launching this year, and more.”

According to EDA’s ground-breaking project, “Additive Manufacturing Feasibility Study & Technology Demonstration. Aims to assess the areas where Additive Manufacturing (AM) (3D-printing) can have a positive impact on defence capabilities and to demonstrate its feasibility. In the morning of 31 May 2017, the 3D-printing lab was loaded on-board a Spanish C-130 and completed a successful 30-minute flight. This test was pivotal to examining the feasibility of the facility to be deployed by air. After landing, the lab and its equipment were inspected and found to have encountered no issues from the airlift.”

3D printing in defence manufacturing: issue 100 of Global Defence Technology out now

3D printed 5G antenna

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According to Mark Mirotznik, professor of electrical engineering at the University of Delaware,” for technologies like wearables and things like that, it means we don’t have to have flat electronics anymore or flat antennas, it can be flexible. So for those applications, it’s really novel that you can actually print all of this stuff on a flexible membrane. It opens up new possibilities. 3D printing (specifically, NanoParticle Jetting technology offered by XJet) is the only manufacturing technique capable of meeting the production demands of a new kind of passive beam steering 5G antenna designed by his team.”

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Researchers see 5G promise in 3D-printing tech

Students learn DNA inheritance, drones, and 3D printing at STEM summer camps

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As parents are looking for summer camp options for kids, many are considering STEM enrichment, with everything from robots, drones, media arts, 3-D printing, and Minecraft.  Be Greater Than Average offers more than 19 summer camps.

Source: Students learn DNA inheritance, drones, and 3D printing at STEM summer camps

3D Printing News Alert(3d printed diamond)

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A Swedish engineering group has 3D printed the world’s first composite diamond.
According to Mikael Schuisky, Head of R&D and Operations at Sandvik Additive Manufacturing, and RAPID + TCT show in Detroit, “Diamond is harder than anything else in nature. It is a key component in a large range of wear resistant tools in the industry, but since it’s so hard and complicated to machine it is almost impossible to form complex shapes. To solve this, Sandvik has developed a proprietary process making it possible to 3D print diamond composite, meaning that this super-hard material now can be printed in highly complex shapes – and can thereby revolutionize the way industries use the hardest natural material on the planet.
We now have the ability to create strong diamond composites in very complex shapes through additive manufacturing, which fundamentally will change the way industries will be able to use this material. As of now, the only limit to how this super-hard material can be shaped and used is down to the designer’s imagination.
According to Susanne Norgren, Adjunct Professor in Applied Materials Science at Uppsala University, “Sandvik’s 3D printed diamond composite is a true innovation. It means that we can begin to use diamond in applications and shapes never conceived possible before. Just imagine what it could do to industries, when it is possible to print anything, in any shape – in the diamond.”

https://www.home.sandvik/en/news-and-media

https://www.additive.sandvik/diamond

https://www.uu.se/en

The World’s First Zero-Waste Fully Customizable 3D-Printed Skirt

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According to Julia Daviy, “the World’s First Zero-Waste Fully Customizable 3D-Printed Skirt. The days of 3D printing being a hyped-up novelty are gone. The technology has moved past the innovation stage and is well into the early adoption phase as more and more people seek out information and dip their toes into the industry. But while 3D printing as a whole is rapidly becoming more mainstream, when it comes to printing clothing, there are still major challenges”.

https://youtu.be/VkOrXXI2byQ

https://illinois.edu/

https://juliadaviy.com/