I created the 'enhanced' below by using the web-tool edPuzzle. At each little 'drop' there is a note which may include observations, further description, information specific to the PCSS accounts, and/or links to related information.
The original overview video I used was produced by NoodleTools founders Damon and Debbie Abilock, the mother-and-son team who developed this tool. It introduces the basic functions of the tool for both teachers and students.