1. It is subtle, but it is there and if you watch carefully you will see it.

2. Much of that has to do with subtle upgrades that make the reading experience more pleasant.

3. Tuesday, making subtle changes to the font that makes it more mobile and app friendly.

4. Microsoft is also taking more subtle approaches to communicating data in meaningful ways.

5. What appears to be at work here is more subtle, but just as damaging as straightforward bias.

6. It can also calculate your breathing rate from subtle changes in body movement.

7. I picked up some of the more subtle points, she joked.

8. The techniques were not subtle, but the passion was extreme and the tactics were dirty.

9. It is the very definition of subtle sweet and mystic.

10. The keys have a subtle texture to them that I really enjoyed typing on.

11. The gold edges are subtle and add just a splash of color without being gaudy.

12. It was like Google Glass, but more subtle and therefore more intimate and personal.

13. All have traditional designs with a regular watch face no LEDs here and subtle smart features.

14. Others are more subtle, perhaps because they belong to churches and run businesses.

15. The feedback is subtle and clear and transitions are meaningful.