The numbers map five exact spots on the guitar, but not one step is named. You can see where the work happens and none of what it is. For a guitarist, that unfinished map itches. The click completes it.
How the packaging works
Title
The title names the five-step promise and calls out every guitarist.
Thumbnail
Numbered arrows turn the guitar into a map with the answers missing.
Remix this
Use this when you teach a process on one physical object. Number the spots where each step lands and keep the steps themselves unnamed. It only works if the object matters to your viewer every day.