This piece was updated on Sept. 2, 2018. Crayons, of course. Scented markers. Colored pencils, pre-sharpened. And coloring books by the jillions. Why do people like coloring so much? For grownups, I ...

Coloring books have been around for ages. However, the idea of adults doing them to relieve stress is fairly new. These days, it’s more or less apropos to kids and adults alike to crack open a ...

E Ink color e-paper produces a very high quality, full color reflective display. In the ACeP system, the ink can produce full color at every pixel, without the use of a color filter array. E Ink is ...