Category: 3D Printer

In a groundbreaking initiative that marries ancient tradition with cutting-edge technology, Dubai’s Roads and Transport Authority (RTA) has launched the trial operation of the world’s first electric abra, a traditional wooden boat manufactured using 3D printing technology.

The 20-passenger vessel was created by Abu Dhabi’s Al Seer Marine, in collaboration with Tasneef Maritime, Japan’s Mitsubishi, and Germany’s Siemens and Torqeedo. According to a recent RTA press release, the abra retains its traditional design while supporting Dubai’s ambitious 3D printing strategy aimed at positioning the UAE as a global hub for 3D printing by 2030. This innovative approach is expected to reduce manufacturing time by 90%, lower costs by 30%, and cut operation and maintenance expenses by 30%.

“Diabetes is a major problem worldwide,” said Chuchu Chen, the study’s first author, highlighting the transformative potential of 3D printing in healthcare. The newly developed one-step 3D printing process utilizes a single-atom catalyst and enzymatic reactions to enhance signal detection of low-level biomarkers.

Unlike blood, sweat provides a non-invasive method for health monitoring. Uric acid levels in sweat can indicate risks for gout, kidney disease, and heart disease, while glucose and lactate levels help monitor diabetes and exercise intensity.

Traditionally, plant phenotyping—the science of accurately recording plant characteristics—has relied on time-consuming, manual measurements. Today, these processes are increasingly automated, supported by advanced sensor technologies and machine learning. These technologies record parameters such as size, fruit quality, leaf shape, and growth rates. Automated systems can often gather complex information about a plant that is difficult for humans to determine on a large scale.

A key aspect of this sensor-based breeding is the availability of precise reference materials. The sensors require data on a “standard plant” that includes all relevant characteristics, including three-dimensional properties such as leaf angle. A physical model offers clear advantages over purely digital or two-dimensional representations. For example, it can be used as a reference and internal control instance in a greenhouse or test field under real plants.

Researchers in Portugal are pioneering the use of gallium–carbon composites for 3D printing sensor-heater-battery systems in wearable electronics. These applications demand flexible, durable materials that maintain their functionality under strain. Gallium-based liquid metals (LMs) are ideal due to their high conductivity and fluidic deformability, but their low viscosity and high surface tension present significant printing challenges.

To address these issues, the team developed a gallium-carbon black-styrene isoprene block copolymer (Ga–CB–SIS) composite. This cost-effective and sustainable material substitutes traditional metals like silver with carbon. The Ga–CB–SIS composite is digitally printable and sinter-free, which eliminates the need for thermal sintering and enables multilayer 3D printing. It also exhibits excellent adhesion to various substrates, including heat-sensitive materials.

Task Force 99, a small U.S. Air Force (USAF) unit based in Qatar, was established as an experimental group in October 2022. Operating under USAF Central (USAFCENT), the Air Force Service component of U.S. Central Command (CENTCOM), Task Force 99 plays a crucial role in the Middle East and parts of Northern Africa and Central Asia.

In March 2024, Task Force 99 conducted a flight assessment of a 3D-printed drone designed using software from Texas-based Titan Dynamics, a company specializing in aerospace battlefield simulation software and unmanned aerial vehicle (UAV) designs. Remarkably, the drone prototype was developed just a month earlier in collaboration with Blue Horizons, an elite Air Force research organization.

3D nano-printing is revolutionizing photonics with the development of a miniaturized photonic lantern, a device merely 100 micrometers in size. This innovation promises to transform the manipulation of light waves, paving the way for future high-speed communication and advanced imaging techniques.

Traditionally, manipulating light waves required bulky equipment, limiting its application to high-end settings. The new 3D-printed photonic lantern offers a dramatic reduction in size and can be directly printed onto fiber optic tips or any solid substrate, seamlessly integrating into existing systems. This compact design opens doors for broader adoption across various technological contexts.

In a warehouse at the University of Maine, a groundbreaking additive manufacturing machine named Factory of the Future 1.0 stands ready to transform the construction industry. This gigantic 3D printer, touted as the largest thermoplastic-polymer printer in the world, has the potential to change the way many things are built.

Ostensibly a 3D printer, Factory of the Future 1.0 features a complex nozzle attached to a maze of wires hanging from a long steel chassis near the warehouse ceiling. This supersized version of additive manufacturing robots can print objects as large as 96 feet long, 32 feet wide, and 18 feet high, producing up to 500 pounds of material per hour. That’s enough to construct a 600-square-foot house in less than four days.

In a groundbreaking stride for construction innovation, Hubei province has unveiled the inaugural application of concrete 3D printing technology in building construction. The milestone was marked with the official delivery of the new rural housing project in Daye, a venture spearheaded by the First Company of China Construction Third Engineering Bureau.

Situated in Huangshi city, the Daye rural housing project spans an expansive 20-hectare area, heralding a new era of provincial-level pilot initiatives. Embracing a holistic vision, the project encompasses not only residential units but also integrates agricultural parks, high-standard farmland, and meticulous landscaping, culminating in a scenic and harmonious neighborhood.

In a groundbreaking development for sustainable manufacturing, the University of Maine has shattered its own world record by introducing the largest polymer 3D printer, the Factory of the Future 1.0 (FoF 1.0). This monumental achievement sets the stage for revolutionizing affordable housing and addressing critical national security needs.

The FoF 1.0 represents a significant leap forward from its predecessor, which constructed a 600-square-foot house using recyclable materials in 2019. With Maine facing a pressing demand for 80,000 homes in the next six years, the FoF 1.0 aims to meet this challenge head-on by significantly accelerating construction processes.

Formlabs, known for its innovative laser-powered 3D printers, is shaking up the industry once again with the introduction of the Form 4 series. Departing from traditional resin-blasting lasers, these new printers utilize LCD screens and bright backlights to achieve printing speeds two to five times faster than their predecessors.

The switch to LCD technology, coupled with a high-intensity backlight, allows the Form 4 to cure an entire layer of resin at once, significantly increasing printing efficiency. While this technique, known as masked stereolithography (mSLA), is not new to the prosumer market, Formlabs claims to have optimized it for higher quality output.

A groundbreaking 6-axis 3D printer, dubbed the TIME system (True Independent Multiple Extrusion), has emerged, heralding a potential paradigm shift in additive manufacturing. This innovative machine enables the independent operation of multiple tools across all three axes, allowing for the simultaneous printing of diverse parts or the combination of various materials within a single print job. Such versatility and efficiency hold the promise of a significant breakthrough in the 3D printing landscape.

At the heart of the TIME system lies a meticulously re-engineered grill plate base, meticulously designed to offer unparalleled stability and optimal heat distribution. This robust foundation serves as the backbone of the printer’s intricate structure, ensuring seamless coordination among its components to deliver exceptional results. Crafted to endure continuous operation, the base guarantees reliable performance even under the most demanding conditions.

Icon, a leading provider of large-scale 3D printing technologies, has introduced its latest innovation in construction: Phoenix. This groundbreaking robotic technology has the capability to construct multi-story buildings, revolutionizing the way structures are built.

The inaugural engineering prototype of Phoenix recently completed an impressive architectural demonstration project, standing at an impressive height of 27 feet. Located in Austin, Texas, this demonstration showcases the potential of Phoenix to redefine construction methodologies.