Hello again!
I'm happy to share the new tutorial about masks and layers.
Is this tutorial I covers the basics of masks in Photoshop. First we will quickly go through Layers, since you can not understand what a mask is or does before you understand what a layer is and once we're done with layers- we will continue to learn what a mask is, when we use it, how we use it, and a few cool shortcuts and tips.

http://www.youtube.com/amigotube#p/u/6/eaQlO6l1dos

I hope this tutorial will help some of you out and teach you something new!
see you around,
AP