layer masks
A Creative Approach to Dodging and Burning in Photoshop
Bing Putney
Regardless of what you shoot, dodging and burning is a classic, and effective method for maximizing a photo’s visual impact. ...
How Much Do You Know About Masking In Photoshop? You May Be Surprised
Max Bridge
If you don’t fully understand masking in Photoshop, then you don’t fully understand Photoshop. Seriously, if you don’t know all of these techniques, then you are missing some significant knowledge from your editing arsenal.
