We Call It Imagineering Episode 3: How Rides Come to Life

This is an intermittent series and it feels a little "edited for the masses" (so they eschew some technical details), but it's still a little fun to hear about the development process imagineers use in their craft. 

https://disneyparksblog.com/disney-experiences/stories-in-motion-we-call-it-imagineering-episode-3-debuts/