The Kindle Colorsoft finally brings color e-ink to the popular ebook reader, but I'm not upgrading just yet. Here's why.

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 ...

One of the only flowers to bloom in the winter is the gorgeous poinsettia, and by using paper, you can make them any color you like ... Vary the ink colors, and stamp out each person’s name ...

Promising review: "I've read books all of my life I love to read. How did I get by without this holder? It's perfect for ...

This involves burning wood or oil and condensing the smoke to collect the resulting carbon powder, known as carbon black, which gives the ink its dark color. The quality of the soot directly ...

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 ...

Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested picks.

We’ve seen [Aaron’s] work before in this area, when he hacked simpler two-color e-ink price tags. He’s also gone so far as creating entire wall displays out of salvaged displays, which is ...

The trend has been largely inspired by celebrities, with A-listers including Billie Eilish and Phoebe Bridgers joining in by inking their skin. Cybersigilism combines the digital age with ...

Amazon has revealed five new Kindles, including its first full-color e-ink tablet. The Kindle Colorsoft is a brand-new addition to the lineup, and it's a potential game changer for fans of comic ...

Shares of Constellation Energy are soaring after the company signed a new deal with Microsoft to provide it with clean energy to satisfy the tech giant's electricity needs for its cloud computing ...

and unfading color. The use of ink in China has been documented by ancient historians since the period before the Qin Dynasty (221-206 BC) when ink pills made from lacquer and pine soots emerged.