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Published An uncrackable combination of invisible ink and artificial intelligence - An Uncrackable Combination of Invisible Ink and Artificial Intelligence


Coded messages in invisible ink sound like something only found in espionage books, but in real life ...
Published An ink for 3D-printing flexible devices without mechanical joints



Researchers are targeting the next generation of soft actuators and robots with an elastomer-based i...
Published Accelerating sustainable semiconductors with 'multielement ink'



Scientists have demonstrated 'multielement ink' -- the first 'high-entropy' semiconductor that can b ...
Published 3D printing with bacteria-loaded ink produces bone-like composites - 3D Printing with Bacteria-Loaded Ink Produces Bone-Like Composites


Researchers have published a method for 3D-printing an ink that contains calcium carbonate-producing ...
Published PAINTing a wound-healing ink into cuts with a 3D-printing pen - PAINTing a Wound-Healing Ink into Cuts with a 3D-Printing Pen



The body is pretty good at healing itself, though more severe wounds can require bandages or stitche...
Published Beyond the ink: Painting with physics


Falling from the tip of a brush suspended in mid-air, an ink droplet touches a painted surface and b ...
Published Bacteria detected in tattoo and permanent makeup inks, study finds



A new study detected both aerobic and anaerobic bacteria in tattoo and permanent makeup inks. ...
Published Mice pass the mirror test, a classic indicator of self-recognition



Researchers report that mice display behavior that resembles self-recognition when they see themselv...
Published Next-generation printing: Precise and direct, using optical vortices



Researchers have succeeded in printing uniformly sized droplets with a diameter of approximately 100...
Published Soundwaves harden 3D-printed treatments in deep tissues



Engineers have developed a bio-compatible ink that solidifies into different 3D shapes and structure ...
Published Cell-friendly bioprinting at high fidelity enhances its medical applicability



Researchers have developed a cell-friendly means of bioprinting at high fidelity. By successive inje...
Published Melanin from cuttlefish ink as a sustainable biomass resource



Melanin is a ubiquitous compound in nature, produced by many organisms. However, its potential as a...
Published Plasma-Structural Coloring: A new colorful approach to an inkless future - Plasma-Structural Coloring: A New Colorful Approach to an Inkless Future



New developments for achieving structural coloring through plasma irradiation of graphite can reduce...
Published A tiny tattoo for a tabby



Researchers have developed an alternative labeling method called 'bio-tagging', which is a microneed...
Published Structural color ink: Printable, non-iridescent and lightweight



A new way of creating color uses the scattering of light of specific wavelengths around tiny, almost...
Published New sustainable method for creating organic semiconductors



Researchers have developed a new, more environmentally friendly way to create conductive inks for us ...
Published Screen-printing method can make wearable electronics less expensive - Screen-Printing Method: A Cost-Effective Solution for Wearable Electronics



A new study demonstrates that electrodes can be made using just screen printing, creating a stretcha...
Published This new sensor can detect mercury ions with just a tap - This New Sensor Can Detect Mercury Ions with Just a Tap


Although many measures are in place to prevent contamination, pollutants, such as mercury and lead,...
Published 3D-printed vegan seafood could someday be what's for dinner



More mock seafood options are needed because of unsustainable fishing and aquaculture practices, whi...
Published Titanium oxide material can remove toxic dyes from wastewater



Discharged in large quantities by textile, cosmetic, ink, paper and other manufacturers, dyes carry ...