3D printing (also called “additive manufacturing” or “rapid prototyping”) is able to translate
computer-aided and designed virtual 3D models into 3D tangible constructs/objects through …

Multiphoton lithography (MPL) is a powerful and useful structuring tool capable of
generating 2D and 3D arbitrary micro‐and nanometer features of various materials with high …

A novel and versatile shape memory ink system allowing 4D printing with light at the
macroscale as well as the microscale is presented. Digital light processing (DLP) and direct …

Predicting wavelength-dependent photochemical reactivity is challenging. Herein, we revive
the well-established tool of measuring action spectra and adapt the technique to map …

Hyaluronic acid (HA) is of immense importance to biomaterials science and biomedical
engineering. It is finding applications in diverse areas of bioengineering ranging from …

Biomimetic constructs imitating the functions, structures, and compositions of normal tissues
are of great importance for tissue repair and regeneration. Three-dimensional (3D) printing …

Since the pioneering work of Kawata and colleagues in 1997, multi‐photon 3D laser
printing, also known as direct laser writing, has made significant advancements in a wide …

Dynamic hydrogels cross-linked by weak and reversible physical interactions enhance the 3-
dimensional (3D) spreading and mechanosensing abilities of encapsulated cells in a matrix …

The needs for high-resolution, well-defined and complex 3D microstructures in diverse fields
call for the rapid development of novel 3D microfabrication techniques. Among those, two …

Poor mechanical properties and freezing at low temperatures of traditional photochromic
hydrogels limit their applications. Here, a novel type of photochromic nanocomposite …