Details on curved surfaces 2 : Flow on surface

- [Instructor] In this lesson,…we learn how to make detailed or complicated geometry…follow along on a curved surface.…The command we'll be using is called Flow Along Surface.…We're looking at an end result here,…just as a sneak preview.…This is kind of some blue zipper geometry.…Now this was transformed, or flowed,…from our reference over here, if we zoom back out.…Let's go ahead and turn off the solution layer…and focus on how to set this up to work properly.…

Also, I'd like to go ahead and do…a little practice run here on this sample target surface,…let him be a stand-in for the penguin.…We'll start the command by going to the Transform menu,…and then Flow Along Surface.…First thing it's asking is select all the objects.…I've got these zipper pieces here,…and they are already grouped together,…so that'll save me a little bit of time.…If not, you can draw a selection box around yours.…So that's the only thing I'm selecting, just that one group.…Right click to accept.…Here comes the tricky part.…It's asking us to select a reference point on the base.…