Around the middle of the 20th century, though, tattoo artists started making their own inks using synthetic pigments and dyes. Today, nearly all pigments used in tattoos are made of synthetic ...

Ink is our primal medium. It has always been with us, inscribing the evolution of humanity. The Colour of Ink uncovers the medium’s mystery and power through the eyes of Jason Logan, a visionary ...

So, is black a color? Each of the colored components in a black ink absorbs a portion of the visible light spectrum wavelengths. If all the visible light has been absorbed by the components in an ink ...

A color that is printed from one printing plate which contains one matched color of ink. Spot colors are used ... color is a carefully chosen spot color mix that the company is quite particular ...

The process requires multiple sessions with about six weeks in between visits, giving the skin enough time to heal and absorb ...

75 percent of allergic reactions were against the red color. Until the mid-20th century, the reason for red’s ravages was clear: Red tattoo inks often contained mercury. But as the adverse effects of ...

[Jens] has just the thing. He built a color-mixing toy that looks great and we’d bet you have everything on-hand necessary to build your own version. The body of the toy is an old router case.

The colour mode supports a palette of 4,096 colours. It's worth noting that e-ink refreshes more slowly than traditional displays, so some Android apps won't feel as smooth on this display.

Take a stroll down the street when the weather is warm and you're almost certain to see someone brandishing a tattoo on their ...

Kaleido 3 E Ink technology offers a resolution of 3,200 x 1,800 pixels at 16:9 aspect. A "super-sized" front light with adjustable brightness and color temperature reduces the need to work in a ...

Amazon’s first ebook reader with a color screen went on sale last week, and disappointed consumers have been griping ever since. It’s bad news for Amazon, and for Billerica-based E Ink ...

E Ink screens ... of the color-shifting purses made their debut last month at Paris Fashion Week, and the reaction was promising. “Our project demonstrates the drive to mix this extraordinary ...