14. Which version of Elsa Hosk is better?

The unretouched photo on the left shows more details: wrinkles, muscular contours, and tanned skin. Compare that with the one on the right where the model’s skin is visibly fairer and smoother.

15. Which Taylor Hill do you prefer?

Don’t get us wrong, this model looks stunning either way. But looking at these two versions of Taylor Hill tell our eyes that natural, un-retouched images are easier on the eyes.