The Absolute Power of Blend If by Blake Rudis
https://www.creativelive.com/class/the-absolute-power-of-blend-if-blake-rudis
Hidden deep within the Layers Styles panel is Blend if, one of the hidden gems of Photoshop®’s tools. Blend if sliders allow you to blend images together to achieve more natural, creative and impactful results. In this course, Blake Rudis will show you how to unleash the power of Blend if in a multitude of ways, from noise reduction to sharpening to color grading. By the end, you’ll realize there’s almost nothing you can’t do with this multifaceted feature.