Cyclohexane Conformation Tutorials

A series of three videos introduces the chair conformation of cyclohexane (3 minutes), provides instructions for drawing chairs (8 minutes), and demonstrates chair flips (7 minutes).  The videos are closed-captioned and are organized as a YouTube playlist.
https://www.youtube.com/playlist?list=PLdOPTEqr0nSWoH4R27SDd8KNPEesyntKi