The world of hardcore Rubix Cube solving is a competitive and insular one. This video, clearly made for the Rubix enthusiast, is a discussion of multislotting and some ways in which this technique can be used to break up bad pairs on the cube. It moves very, very fast, so newbies need not apply, but if you are serious about solving Rubix Cubes quickly, this video should help you achieve your goal.
Have an iPhone? Check out all 200+ new features coming in iOS 13.