Recently, kitchen brand Kohler has launched smart toilet NUMI 2.0, which is made of E Ink Prism electronic paper, and can change color dynamically, creating unique spaces at homes.

We used a different color of water for each paper towel. Zoë Miller To visually differentiate the towels, we used four different colors of food dye. We mixed the dye with a tablespoon of hot ...

Colour e-paper has finally hit its stride. After years of smaller companies adopting this technology in e-readers and e-notebooks, Rakuten Kobo was the most prominent brand to go all in earlier ...

The Paper Pro is a little more than an inch taller and a quarter inch wider than its predecessor but has been able to cram in a lot more stuff. The rM2 had a 10.3-inch monochrome display while the ...