This would be the main reason I would buy an eInk monitor. There are already a lot of reflective LCD displays. For example in digital clocks and watches but th

This would be the main reason I would buy an eInk monitor. There are already a lot of reflective LCD displays. For example in digital clocks and watches but they are all monochrome. Pixel Qi promised reflective displays but I believe the reflective mode is only grayscale.