Consumer & Gadgets

Magic Calendar has e-ink display that evokes paper

(Tech Xplore)—We generally see paper as something you wrap stuff in. Or paper is what you use in the form of towels to wipe up a mess. We also see paper as the material for print.

Engineering

3-D printing with high-performance carbon fiber

Lawrence Livermore National Laboratory (LLNL) researchers have become the first to 3-D print aerospace-grade carbon fiber composites, opening the door to greater control and optimization of the lightweight, yet stronger than ...

Consumer & Gadgets

Sony's FES Watch U has new look on e-ink face, band

You go to your closet each morning and you choose your shirt, trousers, dress, shoes according to your mood and style needs for the day —so why not have the same style freedom with your watch.

Engineering

Voltera team designs circuit board prototyping machine

Circuit boards made easily... where have you heard that before? You probably saw the news back in July about a Kickstarter campaign for Squink, a personal electronic-circuit factory for making circuit prototyping as easy ...

Consumer & Gadgets

E Ink broadens product mix, shows 32-inch display

Mention E Ink, and most people familiar with the company name associate it with a product for e-readers, but the company has been spreading its wings to apply its technology in broader areas. Technology watchers see E Ink ...

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Ink

Ink is a liquid or paste that contains pigments and/or dyes and is used to color a surface to produce an image, text, or design. Ink is used for drawing and/or writing with a pen, brush, or quill. Thicker inks, in paste form, are used extensively in letterpress and lithographic printing.

Ink can be a complex medium, composed of solvents, pigments, dyes, resins, lubricants, solubilizers, surfactants, particulate matter, fluorescers, and other materials. The components of inks serve many purposes; the ink’s carrier, colorants, and other additives control flow and thickness of the ink and its appearance when dry.

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