Low powered E ink screens were first conceived in the 1970s and monochrome versions have been available for decades. They are used extensively as e-reader screens. Colour E ink screens have been ...
They fell out of favor as more advanced display technologies became cheaper. However, if you combine an analog dial with a modern e-ink display, it turns out you get something truly fantastic indeed.
A mazon dropped the Kindle Colorsoft, its first e-reader with a color screen, last fall, and you'd be forgiven for thinking that they were the first company to crack the concept: ...