Fans must have the right color ink to get an autograph from Claire Foy, it seems. "The Crown" actor recently turned down a fan's request for an autograph because it was blue, per a video initially ...

A new 3D-printing ink, inspired by the color-shifting capabilities of chameleons, has been developed by scientists, offering the ability to change colors within a single print job. This innovative ink ...

In the world of Hollywood and professional sports, where memorabilia can be worth thousands, even the smallest details matter — including the color of a pen. One question fans often ask: Why do ...

BILLERICA, Mass.--(BUSINESS WIRE)--E Ink Holdings, "E Ink" (8069.TW), the leading innovator of electronic ink technology, today announced the expansion of its color ePaper offerings to address ...

The 3rd generation color e-paper, E Ink Kaleido 3 is now available for e-readers and digital note taking devices. It offers richer colors, increasing its color saturation by 30% compared to the ...

E Ink’s Prism 3 color display technology isn’t designed for eBook readers or tablets. Instead it’s a low-power, programmable display solution that can be used for digital signage… or even for things ...

The new E Ink tablet is similar to the monochromatic Boox Tab Ultra and shares the same rear camera. However, it features a Kaleido 3 E Ink screen, which should make colors look more vivid than other ...