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African inventor makes 3D printer with... E-waste

Kodjo Afate Gnikou is a 33 years old inventor from Togo, in West Africa. Using mostly e-waste that he found in a scrap yard, he built a functioning 3D printer that he calls W.AFATE.




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Project uses MakerBots to 3D print medical supplies in Haiti

Three years after a catastrophic earthquake in Haiti, health care workers are still finding it difficult to get medical supplies, but an aid group is putting 3D printing to work to make some of the needed items.




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Skyscraper is a giant vending machine for 3D printed homes

Archigram’s Plug-in City meets 3D Printing




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Is digital fabrication and 3D printing sustainable?

Kris De Decker questions some of our most cherished assumptions.




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Solar 3D printers take manufacturing off the grid

Groups working in developing regions could use solar-powered 3D printers to make tools, lab supplies and more on the go.




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Beautifully patterned ceramics are 3D printed with sound vibrations (video)

Using a customized printer, these designers combined new technology with low sounds to create this modern collection of ceramics.




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Mario Cucinella designs a giant 3D printed wasp's nest of a house

This is probably the most interesting 3D printed house concept we have seen yet.




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I so want this 3D printed campervan of the future

The Hymer VisionVenture is small space living that moves.




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Recycling waste water bottles into mission critical parts with 3D printing (video)

Teams operating in remote sites on military or humanitarian missions can be stalled by broken equipment. They could soon be turning their own wastes into raw materials for 3D printing parts needed to get their job done.




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Nobody has 3D printed a house in 24 hours

There is more to a house than just walls. Danish company COBOD tells the truth about it.




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CES 2013: New CubeX 3D Printer Spits Out Objects the Size of Basketballs

The new machine from 3D Systems has a larger printing platform, and a whole lot of new bells and whistles for 3D printing enthusiasts.




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At CES: 3D printing grows up, but still looking for the killer app

It was more about evolution than revolution as printers get cheaper and easier to use.




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Mumbai: Digital content creator accuses 3D printing startup of 'profiting off a pandemic'

A 3D printing startup in Mumbai has been accused of not fulfilling its part of the deal in a crowdfunded project initiated by a Delhi-based content creator to provide equipment to frontline health workers.

In March, Kusha Kapila contacted Boson Machines (BM) to provide 3D printed face shields for medical personnel at an initially agreed price of R150, by raising Rs 900,000 on Ketto.

With an industry standard yet to emerge, there were a lot of debates between Kapila and BM over the price and the number of masks to be made for raised amount."We then settled on R19 lakh for 18,000 masks," said Kapila. "Even this meant that a shield would cost Rs 105, which was still higher than the price of other 3D printers. The price was again reduced to Rs 75, before they finally agreed to R60. At the same time, the fundraising goal was also increased to Rs 21 lakh. They already had orders and capacity for 14,500 masks and we wanted to help as much as we could."


Kapila’s tweet tagging Aaditya Thackeray where she called out Boson

Boson was paid around Rs 13 lakh for the 14,500 face shields, and the remaining money was with Ketto, to be paid after the second batch of shields were dispatched.

The story gets muddled at this point, with Kapila taking to Twitter on May 1, accusing the company of not honouring its commitment and claiming even Rs 60 per mask was steep.

"After many enquiries, and [BM co-founders and brothers] Arjun and Parth Panchal's consistent unavailability, they finally sent a cost breakdown that I forwarded to various industry experts for verification."

In another tweet, Kapila alleged BM charged more than market price. Both Kapila and Ketto also claim that BM had been evading their questions.

"As of today, suppliers charge anywhere between Rs 35 and Rs 50 for a shield of the same quality," Kapila told mid-day. "This suggests that BM is trying to profit off this fundraiser. Profiting off a pandemic is shameful and anti-national. For instance, the cost of the plastic frame is quoted as R80 and they could only justify Rs 27. That's a difference of Rs 53. Further, the visor cost is quoted as Rs 30, but we found out that a sheet costs Rs 8. The tally says BM has delivered 10,700 pieces but we don't know if this has actually happened. As of today, Boson owes [me and Ketto] Rs 6,76,000," Kapila said.

By this, Kapila means BM has to return her and Ketto R6,76,000 from the initial Rs 13 lakh paid, as per her calculations. "The last time I spoke to them, which is when we reached a price of Rs 60, they agreed to return the money but later said their CA would get in touch and have ghosted me since," said Kapila.


Parth Panchal. Pic/Facebook, Arjun Panchal. Pic/Twitter

BM claims it has already delivered 10,700 face shields to 19 hospitals and other institutions across the country, including Mumbai's Sion Hospital, Kasturba Hospital, KEM Hospital, Wadia Hospitals—and even the BMC.

In an email to mid-day, BM refers to Ketto Online Ventures Private Limited as the buyer, and not Kapila. "We are unaware of the role of Ms Kusha Kapila with the buyer, M/s Ketto Online Ventures Private Limited, and whether she is authorised to represent the company in commercial matters," it said.

BM also alleged Ketto owes them an outstanding R1,31,063 from the orders that they had already fulfilled.

"We have seen the statement put out by Boson and our legal team is taking necessary steps," said Varun Sheth, of ketto.org.

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3D Printed Drug-filled Dentures can Reduce Fungal Mouth Infections

Using 3-D printers to build dentures filled with microscopic capsules that periodically release Amphotericin B, an antifungal medication could help better




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Fans of MasterChef poke fun after a challenge using a 3D printer

On Monday night MasterChef took it's amateur chefs to South Australia where they met a challenge of futuristic proportions which left viewers aghast.




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Injured hornbill found in Thailand can eat again after vets fit a new beak made with a 3D printer 

The adult bird - dubbed 'Coco' - was found sprawled on the ground with a broken wing and its lower bill missing in Kanchanaburi, western Thailand, on April 18.




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These techies are 3D printing ventilator splitters for Covid-19 patients

Their solution addresses the problem ventilator shortage in the country by splitting oxygen supply so that the machine can be used on two patients simultaneously




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A high performance phenyl-free LED photoinitiator for cationic or hybrid photopolymerization and its application in LED cationic 3D printing

Polym. Chem., 2020, 11,2855-2863
DOI: 10.1039/D0PY00142B, Paper
Liqun Tang, Jun Nie, Xiaoqun Zhu
In this work, a high performance LED photoinitiator, 1,3-bis(1-methyl-1H-pyrrol-2-yl)prop-2-en-1-one (BMO), without a benzene ring was synthesized through a one-step aldehyde–ketone condensation reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Alternating ring-opening copolymerization of epoxides with saturated and unsaturated cyclic anhydrides: reduced viscosity poly(propylene fumarate) oligomers for use in cDLP 3D printing

Polym. Chem., 2020, Advance Article
DOI: 10.1039/D0PY00453G, Paper
Yongjun Shin, Matthew L. Becker
A ring-opening copolymerization of propylene oxide with saturated and unsaturated anhydrides using Mg(BHT)2(THF)2 catalyst followed by an isomerization yields poly(propylene fumarate) (PPF) oligomers with improved properties for 3D printing.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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A 3D printed drug delivery implant formed from a dynamic supramolecular polyurethane formulation

Polym. Chem., 2020, Advance Article
DOI: 10.1039/D0PY00068J, Paper
S. Salimi, Y. Wu, M. I. Evangelista Barreiros, A. A. Natfji, S. Khaled, R. Wildman, L. R. Hart, F. Greco, E. A. Clark, C. J. Roberts, W. Hayes
Prototype drug eluting implants have been 3D printed using a supramolecular polyurethane-PEG formulation. The implants are capable of releasing a pharmaceutical active with effective drug release over a period of up to 8.5 months.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] 3D Printing of Polyethylene Terephthalate Glycol–Sepiolite Composites with Nanoscale Orientation

ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.0c03830




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Direct embedding and versatile placement of electrodes in 3D printed microfluidic-devices

Analyst, 2020, 145,3274-3282
DOI: 10.1039/D0AN00240B, Paper
Andre D. Castiaux, Emily R. Currens, R. Scott Martin
In this paper, we describe how PolyJet 3D printing technology can be used to fully integrate electrode materials into microfluidic devices during the print process.
The content of this RSS Feed (c) The Royal Society of Chemistry




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3D Printing's Future

Ceo of 3DSystems Abe Reichental and a couple of aspiring 3D engineers discuss the future place and capabilities of 3D Printing.




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3D Printed Speakers Lit With LED

Check out these beautiful 3D printed LED speakers. You can't actually buy them, but LumiGeek is working on a board that will let you make you're own.




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A robust 3D printed multilayer conductive graphene/polycaprolactone composite electrode

Mater. Chem. Front., 2020, Advance Article
DOI: 10.1039/C9QM00780F, Research Article
Chong-Yong Lee, Sepidar Sayyar, Paul J. Molino, Gordon G. Wallace
We fabricated a 3D-printed multilayer conductive graphene/polycaprolactone composite electrode that shows excellent robustness, biocompatibility and electrochemical response.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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3D printed microfluidic devices / special issue editors, Savas Tasoglu, Albert Folch

Barker Library - TJ853.4.M53 A133 2018




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[ASAP] Photopolymerizable Biomaterials and Light-Based 3D Printing Strategies for Biomedical Applications

Chemical Reviews
DOI: 10.1021/acs.chemrev.9b00810




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3d Printing in Medicine.

Online Resource




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3D Printing and Biofabrication edited by Aleksandr Ovsianikov, James Yoo, Vladimir Mironov

Online Resource




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Bioinspired reconfiguration of 3D printed microfluidic hydrogels via automated manipulation of magnetic inks

Lab Chip, 2020, Advance Article
DOI: 10.1039/D0LC00280A, Communication
Amin Mansoorifar, Anthony Tahayeri, Luiz E. Bertassoni
We proposed a novel concept for reconfiguration of hydrogel microfluidic devices, where multiple fluidic pathways could be generated via reversible manipulation of magnetic inks.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Versatile additively manufactured (3D printed) wall-jet flow cell for high performance liquid chromatography-amperometric analysis: application to the detection and quantification of new psychoactive substances (NBOMes)

Anal. Methods, 2020, 12,2152-2165
DOI: 10.1039/D0AY00500B, Paper
Open Access
Hadil M. Elbardisy, Eduardo M. Richter, Robert D. Crapnell, Michael P. Down, Peter G. Gough, Tarek S. Belal, Wael Talaat, Hoda G. Daabees, Craig E. Banks
Additive manufacturing is an emerging technology of vast applicability, receiving significant interest in a plethora of industrial and research domains as it allows the translation of designs produced via computer software, into 3D printed objects.
The content of this RSS Feed (c) The Royal Society of Chemistry




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[ASAP] On-Demand Activation of Photochromic Nanoheaters for High Color Purity 3D Printing

Nano Letters
DOI: 10.1021/acs.nanolett.0c00414




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Design and development of 3D printed catalytically-active stirrers for chemical synthesis

React. Chem. Eng., 2020, 5,853-858
DOI: 10.1039/C9RE00492K, Communication
Open Access
Matthew R. Penny, Stephen T. Hilton
In a novel approach, 3D-printed pTsOH containing stirrer beads have been used to catalyse the Mannich reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Snap In: The Interactive 3D Printed Bust with Interchangeable Pieces




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[ASAP] Cell-Laden Biomimetically Mineralized Shark-Skin-Collagen-Based 3D Printed Hydrogels for the Engineering of Hard Tissues

ACS Biomaterials Science & Engineering
DOI: 10.1021/acsbiomaterials.0c00436




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3D printer Arevo gets funding




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‘Beauty of 3D printing is that there is no fixed way of manufacturing’

Rajiv Bajaj, MD, Stratasys India and SEA, talks about the company’s involvement in 3D printing initiatives in India, tie-up with GNA University