In this video sculpting is discussed on a basic level and we get in and create a type of bust that I do as a warmup and a base for robot design. I generally start out finding the shapes and then lock things in and play with detailing.
A course on this process was made
https://www.blendermarket.com/products/robot-creation-in-blender
A playlist on sculpting has been created
https://www.youtube.com/playlist?list=PL0RqAjByAphGgRTcJ50Otlrzs823_znYb
The goal was to lay down a rough concept and discuss the refinement process. However it became more involved and evolved into a course.
https://youtu.be/R_8VepsZtWM
Initially I was gonna do this as a segway to the overall talk on subdivision but I was talked out of it. I hope users enjoy the video.