ScrollMagic v3.6.9 is Wordpress version of ScrollMagic.io jquery.

Scroll Magic helps you to easily react to the user’s current scroll position. It’s the perfect plugin for you if you want to …

• Animate based on scroll position – either trigger an animation or synchronize it to the scrollbar movement (like a playback scrub control).
• Pin an element starting at a specific scroll position – either indefinitely or for a limited amount of scroll progress (sticky elements).
• Effortlessly add parallax effects to your website.
• Blah blah.