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Computer Science: Encryption
Published

An uncrackable combination of invisible ink and artificial intelligence - An Uncrackable Combination of Invisible Ink and Artificial Intelligence      (via sciencedaily.com) 

Coded messages in invisible ink sound like something only found in espionage books, but in real life ...

Engineering: Robotics Research
Published

An ink for 3D-printing flexible devices without mechanical joints      (via sciencedaily.com)     Original source 

Researchers are targeting the next generation of soft actuators and robots with an elastomer-based i...

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Thermodynamics
Published

Accelerating sustainable semiconductors with 'multielement ink'      (via sciencedaily.com)     Original source 

Scientists have demonstrated 'multielement ink' -- the first 'high-entropy' semiconductor that can b ...

Biology: Microbiology Ecology: Sea Life
Published

3D printing with bacteria-loaded ink produces bone-like composites - 3D Printing with Bacteria-Loaded Ink Produces Bone-Like Composites      (via sciencedaily.com) 

Researchers have published a method for 3D-printing an ink that contains calcium carbonate-producing ...

Chemistry: Biochemistry
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      (via sciencedaily.com)     Original source 

The body is pretty good at healing itself, though more severe wounds can require bandages or stitche...

Offbeat: General
Published

Beyond the ink: Painting with physics      (via sciencedaily.com) 

Falling from the tip of a brush suspended in mid-air, an ink droplet touches a painted surface and b ...

Biology: Biochemistry Biology: Microbiology
Published

Bacteria detected in tattoo and permanent makeup inks, study finds      (via sciencedaily.com)     Original source 

A new study detected both aerobic and anaerobic bacteria in tattoo and permanent makeup inks. ...

Biology: General Offbeat: General Offbeat: Plants and Animals
Published

Mice pass the mirror test, a classic indicator of self-recognition      (via sciencedaily.com)     Original source 

Researchers report that mice display behavior that resembles self-recognition when they see themselv...

Physics: Optics
Published

Next-generation printing: Precise and direct, using optical vortices      (via sciencedaily.com)     Original source 

Researchers have succeeded in printing uniformly sized droplets with a diameter of approximately 100...

Physics: Acoustics and Ultrasound Physics: Optics
Published

Soundwaves harden 3D-printed treatments in deep tissues      (via sciencedaily.com)     Original source 

Engineers have developed a bio-compatible ink that solidifies into different 3D shapes and structure ...

Chemistry: Biochemistry Chemistry: General Offbeat: General
Published

Cell-friendly bioprinting at high fidelity enhances its medical applicability      (via sciencedaily.com)     Original source 

Researchers have developed a cell-friendly means of bioprinting at high fidelity. By successive inje...

Physics: Optics
Published

Plasma-Structural Coloring: A new colorful approach to an inkless future - Plasma-Structural Coloring: A New Colorful Approach to an Inkless Future      (via sciencedaily.com)     Original source 

New developments for achieving structural coloring through plasma irradiation of graphite can reduce...

Biology: Zoology
Published

A tiny tattoo for a tabby      (via sciencedaily.com)     Original source 

Researchers have developed an alternative labeling method called 'bio-tagging', which is a microneed...

Engineering: Nanotechnology Physics: Optics
Published

Structural color ink: Printable, non-iridescent and lightweight      (via sciencedaily.com)     Original source 

A new way of creating color uses the scattering of light of specific wavelengths around tiny, almost...

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels
Published

New sustainable method for creating organic semiconductors      (via sciencedaily.com)     Original source 

Researchers have developed a new, more environmentally friendly way to create conductive inks for us ...

Computer Science: General
Published

Screen-printing method can make wearable electronics less expensive - Screen-Printing Method: A Cost-Effective Solution for Wearable Electronics      (via sciencedaily.com)     Original source 

A new study demonstrates that electrodes can be made using just screen printing, creating a stretcha...

Engineering: Nanotechnology Engineering: Robotics Research
Published

This new sensor can detect mercury ions with just a tap - This New Sensor Can Detect Mercury Ions with Just a Tap      (via sciencedaily.com) 

Although many measures are in place to prevent contamination, pollutants, such as mercury and lead,...

Biology: Botany Offbeat: Plants and Animals
Published

3D-printed vegan seafood could someday be what's for dinner      (via sciencedaily.com)     Original source 

More mock seafood options are needed because of unsustainable fishing and aquaculture practices, whi...