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Archive for the ‘3D printing’ category: Page 6

Aug 10, 2022

Snapmaker Artisan can expertly 3D print, laser cut, and CNC carve, all in one consumer-friendly machine

Posted by in category: 3D printing

This cabin in the woods is an otherworldly, all-black, geometric structure built to provide cozy refuge even in harsh Finnish winters. It was designed for a California-based CEO who returned home to Finland with her family to be closer to her ancestral land so she could maintain it. The cabin is aptly named Meteorite based.

Aug 10, 2022

Scientists hid encryption key for Wizard of Oz text in plastic molecules

Posted by in categories: 3D printing, biotech/medical, chemistry, computing, encryption

It’s “a revolutionary scientific advance in molecular data storage and cryptography.”


Scientists from the University of Texas at Austin sent a letter to colleagues in Massachusetts with a secret message: an encryption key to unlock a text file of L. Frank Baum’s classic novel The Wonderful Wizard of Oz. The twist: The encryption key was hidden in a special ink laced with polymers, They described their work in a recent paper published in the journal ACS Central Science.

When it comes to alternative means for data storage and retrieval, the goal is to store data in the smallest amount of space in a durable and readable format. Among polymers, DNA has long been the front runner in that regard. As we’ve reported previously, DNA has four chemical building blocks—adenine (A), thymine (T), guanine (G), and cytosine ©—which constitute a type of code. Information can be stored in DNA by converting the data from binary code to a base-4 code and assigning it one of the four letters. A single gram of DNA can represent nearly 1 billion terabytes (1 zettabyte) of data. And the stored data can be preserved for long periods—decades, or even centuries.

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Aug 7, 2022

Contactless Building Construction Could Happen With This New Levitation Device

Posted by in categories: 3D printing, habitats

In a world where 3D printing is being applied to everything from houses to rockets to guns 0, the question comes up as to where manufacturing might be headed next.

A new device, called LeviPrint, adds a unique feature to the manufacturing process: acoustic levitation. By trapping small objects in high frequency sound waves, LeviPrint can be used to build a variety of different structures without touching any of the pieces.

In a video released by researchers from Spain’s Universidad Publica de Navarra, or UPNA, LeviPrint can be seen building a variety of different things, including a bridge, a hoop made out of liquid glue droplets and a cat’s ears.

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Aug 4, 2022

UMass Amherst and Georgia Tech Researchers 3D Print First High-Performance Nanostructured Alloy That’s Both Ultrastrong and Ductile

Posted by in categories: 3D printing, biotech/medical, nanotechnology, transportation

Aug 4, 2022

Machine-learning model monitors and adjusts 3D printing process to correct errors in real-time

Posted by in categories: 3D printing, robotics/AI

Scientists and engineers are constantly developing new materials with unique properties that can be used for 3D printing, but figuring out how to print with these materials can be a complex, costly conundrum.

Often, an expert operator must use manual trial-and-error—possibly making thousands of prints—to determine ideal parameters that consistently print a new material effectively. These parameters include speed and how much material the printer deposits.

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Aug 3, 2022

Researchers 3D print high-performance nanostructured alloy that’s both ultrastrong and ductile

Posted by in categories: 3D printing, biotech/medical, engineering, nanotechnology, transportation

Researchers at the University of Massachusetts Amherst and the Georgia Institute of Technology have 3D printed a dual-phase, nanostructured high-entropy alloy that exceeds the strength and ductility of other state-of-the-art additively manufactured materials, which could lead to higher-performance components for applications in aerospace, medicine, energy and transportation.

The work, led by Wen Chen, assistant professor of mechanical and industrial engineering at UMass, and Ting Zhu, professor of mechanical engineering at Georgia Tech, is published by the journal Nature (“Strong yet ductile nanolamellar high-entropy alloys by additive manufacturing”).

Wen Chen, assistant professor of mechanical and industrial engineering at UMass Amherst, stands in front of images of 3D printed high-entropy alloy components (heatsink fan and octect lattice, left) and a cross-sectional electron backscatter diffraction inverse-pole figure map demonstrating a randomly oriented nanolamella microstructure (right). (Image: UMass Amherst)

Aug 1, 2022

How 3D Printing Can Help in Your Medical Device Manufacturing Project

Posted by in categories: 3D printing, biotech/medical, engineering

The subtractive manufacturing process involves etching, drilling, or cutting from a solid board to build the final product. It is ideal for applications using a wide variety of materials and in the PCB fabrication of large-size products. In the additive manufacturing process, a product is developed by adding material one layer at a time and bonding the layers together until the final product is ready. The ability to control material density and the possibility of including intricate features makes this process versatile. It is used in a range of engineering and manufacturing applications, especially in custom manufacturing.

Benefits of 3D printing in medical device manufacturing.

3D printing is economical and offers quick PCB prototyping without the need for complex manufacturing steps. It optimizes the PCB design process by avoiding possible design faults in the initial PCB design stages. 3D printing is easy on flex PCBs and multilayer PCB printing is possible using the latest design software. With the growing manufacturing trends and improving software, 3D printing will be more than a prototyping tool and can be a viable alternative for production parts. 3D printing has been recently used for the end-part manufacturing of several medical devices like hearing aids, dental implants, and more. It is more beneficial for low-volume productions.

Jul 27, 2022

Researchers 3D print sensors for satellites

Posted by in categories: 3D printing, satellites

Caption :

MIT researchers have demonstrated a 3D-printed plasma sensor for orbiting spacecraft that works just as well as much more expensive, semiconductor sensors. These durable, precise sensors could be used effectively on inexpensive, lightweight satellites known as CubeSats, which are commonly utilized for environmental monitoring or weather prediction.

Jul 25, 2022

‘to grow a building’ uses 3D printing to create organic architecture made of seeds and soil

Posted by in category: 3D printing

To grow a building at jerusalem design week 2022 For Jerusalem Design Week 2022, the 11th edition of Israel’s foremost annual design event, a group of designers took to Hansen House to present ‘To Grow a Building’, an outdoor performative lab that imagined the possibility of a world in which…


Jerusalem design week 2022 presents ‘to grow a building’, a performative lab that imagines a 3D printed organic architecture.

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Jul 16, 2022

Flow cells: advanced electrodes via 3D printing and tomography

Posted by in categories: 3D printing, chemistry

Join the audience for a live webinar on 20 July 2022 sponsored by TA Instruments – Waters, Hiden Analytical and Royal Society of Chemistry, in partnership with The Electrochemical Society.

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