4D printing introduces the "time dimension" based on 3D printing, enabling printed structures to undergo controllable dynamic changes in shape, properties, or functions under external stimuli such as ...

Advances in machine learning and shape-memory polymers are enabling engineers to design for mechanical performance first and ...

In the latest research in the field of materials science and engineering, researchers have made remarkable progress in the 3D and 4D printing of electromagnetic metamaterials (EMMs). This breakthrough ...

(Nanowerk Spotlight) 3D printing technology, also known as additive manufacturing, has rapidly advanced to enable the production of intricate product geometries across industries from aerospace to ...

With 4D printing, the objects can change shape or properties using external stimuli such as temperature, light, pH, magnetic field, electricity, and moisture. Additionally, the changes in shape or ...

The combination of 3D and 4D printing technologies with EMMs holds great promise for the future, driving innovation and opening up new avenues for research and development in multiple disciplines.