Oh, look, a new BuildCraft series! And by the developer, no less!
This is, in essence, trying to continue and extend SpaceToad's tradition of making a teaser/explanatory video once in a while showcasing new BuildCraft features. I plan to extend it to showcasing old but lesser-known BuildCraft features, too! This episode was a test, but it turned out so well I plan to make it a (semi-)weekly thing.
If you want me to answer a specific question or explain a specific thing, tell me! (YouTube, Twitter, IRC, ...) I'll do my best to get to it.