Tag: additive manufacturing

Additive Manufacturing: MIT Research and Innovations in 3D Printing
Additive manufacturing, commonly known as 3D printing, is revolutionizing production across industries. MIT researchers are at the forefront of developing new techniques, materials, and applications for additive manufacturing, from drug-delivery microparticles to fully 3D-printed electronics and rocket components.
- June 9, 2026: 3D-printed devices could streamline the production of drug-delivery microparticles – Cost-effective electrospray emitters produce three-layered particles at scale.
- April 28, 2026: Robotically assembled building blocks could make construction more efficient and sustainable – Interlocking subunits reduce carbon footprint.
- April 1, 2026: Preview tool helps makers visualize 3D-printed objects – VisiPrint system generates accurate previews, reducing prototyping waste.
- February 18, 2026: 3D-printing platform rapidly produces complex electric machines – Fabricated electric linear motor in hours using multiple functional materials.
- June 3, 2025: New 3D printing method enables complex designs and creates less waste – Dissolvable supports for intricate structures.
- March 18, 2025: 3D printing approach strings together dynamic objects for you – “Xstrings” method produces cable-driven bionic robots and dynamic fashion.
- February 12, 2025: MIT engineers develop a fully 3D-printed electrospray engine – Lightweight thrusters for tiny satellites.
- October 15, 2024: MIT team takes a major step toward fully 3D-printed active electronics – Semiconductor-free logic gates for computation.
- October 10, 2024: New 3D printing technique creates unique objects quickly and with less waste – Precise color and texture control with single material.
- April 8, 2024: This 3D printer can figure out how to print with an unknown material – Sustainable printing with renewable/recyclable materials.
- April 4, 2024: Researchers 3D print key components for a point-of-care mass spectrometer – Low-cost hardware for health monitoring.
- February 23, 2024: MIT engineers 3D print the electromagnets at the heart of many electronics – Printed solenoids for cheaper electronics.
- January 4, 2024: Researchers 3D print components for a portable mass spectrometer – Miniaturized mass filters for remote chemical identification.
- December 11, 2023: Scientists 3D print self-heating microfluidic devices – One-step fabrication for disease detection.
- November 28, 2023: Boosting rocket reliability at the material level – Extending reusable rocket lifespan through material science.
June 27, 2026
MIT’s Latest 3D Printing Breakthroughs: From Recycled Plastic Homes to Drug-Delivery Microparticles

MIT researchers continue to push the boundaries of additive manufacturing with a series of groundbreaking innovations in 3D printing. From construction-grade trusses made from recycled plastic to microscopic magnetic robots, these developments promise to transform industries ranging from healthcare to architecture.

Key Innovations

Sustainable Construction

MIT engineers have developed a method to 3D print floor trusses using recycled plastic, potentially revolutionizing home construction by reducing waste and material costs. This approach could make housing more affordable and environmentally friendly.

Medical Breakthroughs

A new 3D-printed device streamlines the production of drug-delivery microparticles, enabling efficient creation of three-layered particles at scale. Additionally, the MagMix magnetic mixer improves 3D bioprinting for scalable tissue manufacturing.

Advanced Materials

Researchers have created 3D-printed metamaterials that can be designed to stretch and fail in predictable ways, opening doors for printable textiles and functional foams. The PhysiOpt system combines generative AI with physics simulations to ensure 3D-printed personal items are durable for real-world use.

Microscopic Robotics

A new fabrication technique produces soft, microscopic structures with magnetically activated moving parts, enabling complex maneuvers at the microscale.

Impact and Applications

These innovations demonstrate MIT’s commitment to solving real-world challenges through 3D printing technology. From reducing construction waste to improving medical treatments, the potential applications are vast and transformative.

June 27, 2026
Latest Advances in 3D Imaging: From Brain Mapping to Tactile Models

MIT News has published a series of groundbreaking articles on 3D imaging, covering innovations that range from whole-brain mapping to tactile 3D models. Researchers at the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL) and other MIT labs are pushing the boundaries of what’s possible with three-dimensional visualization and printing.

TactStyle: 3D Modeling You Can Feel

Developed by CSAIL researchers, TactStyle uses image prompts to replicate both the visual appearance and tactile properties of 3D models. This system allows users to not only see a 3D object but also feel its texture, opening new possibilities for virtual reality and product design.

Thermochromorph: Images That Transform Through Heat

The Thermochromorph printmaking technique allows images to transition into each other through changes in temperature. This innovation, also from CSAIL, uses heat-sensitive materials to create dynamic prints that shift appearance based on environmental conditions.

3D Imaging of Whole Human Brain Hemispheres

Three innovations by an MIT-based team enable high-resolution, high-throughput imaging of human brain tissue at a full range of scales. This technology maps connectivity of neurons at single-cell resolution, providing unprecedented insights into brain structure and function.

New Sensor Uses MRI to Detect Light Deep in the Brain

Researchers have developed a sensor that uses MRI to detect light deep within the brain. This approach allows scientists to map how light spreads in opaque environments, with potential applications in optogenetics and brain imaging.

Better Nasal Swab for COVID-19 Testing

MIT spinout OPT Industries uses novel additive manufacturing systems to create intricately-designed nasal swabs for COVID-19 testing. The company’s 3D-printed swabs offer improved efficiency and comfort.

Live Imaging of Brain Function

A new live imaging method brings structure to mapping brain function. Scientists can now distinguish brain regions based on their activity and overlay information about their structural organization.

Objects That Change Color Like a Chameleon

CSAIL’s new reprogrammable ink uses light to change the color of objects. This technology mimics the color-changing abilities of chameleons, with potential applications in adaptive camouflage and dynamic displays.

Creating 3D Images with Regular Ink

MIT startup Lumii helps manufacturers replicate the visual effects of holograms on printed materials using standard ink. This innovation makes 3D imaging accessible for everyday products like packaging and security features.

RePaint: Reproducing Paintings with Deep Learning and 3D Printing

CSAIL’s RePaint system uses deep learning and 3D printing to faithfully recreate famous paintings. The system captures the texture and depth of original artworks, producing faithful reproductions.

Glasses-Free 3D Movies at Home

A CSAIL system converts 3D movies into a format that can be viewed without specialized glasses. This technology could bring immersive 3D entertainment to living rooms worldwide.

Larger Scale Glasses-Free 3D Displays

A prototype display enables viewers to watch 3D movies without glasses from any seat in a theater. This system uses a novel screen design to create a wide viewing zone.

Fab By Example: Custom Designs at Your Fingertips

CSAIL’s Fab By Example lets users quickly create thousands of custom designs for furniture, go-carts, and more. The system simplifies the design process, making 3D modeling accessible to non-experts.

Illuminating Neuron Activity in 3D

A new technique allows scientists to monitor the entire nervous system of a small worm in 3D. This method provides a comprehensive view of neural activity, advancing understanding of basic neural circuits.

The Physics of Curly Hair

Researchers developed the first detailed model for a 3D strand of curly hair. Understanding the physics behind hair curl could lead to new products in cosmetics and materials science.

3D Scanning with Your Smartphone

Startup Viztu Technologies developed commercial software that generated 3D models from 2D photos, before selling to a tech giant. This technology demonstrated the potential of smartphone-based 3D scanning.

June 27, 2026