If you’ve never used Curves in Photoshop, or if you want to recall some forgotten basic knowledge, this is the perfect video tutorial for you. I was really pleasantly surprised with the way everything is so clearly explained – it is obvious that the author has really made an effort! So, put aside 15 minutes of your wonderful day and…
Check it out!
You can find it here:
Curves, Curves, Curves! – Photoshop CS6 Tutorial