This tutorial actually shows you how the block works. It's not the best vid in the world, but of all the tekkit/minecraft vids I've seen, it's the best at showing how to get something working (as opposed to how amzing their edits/builds/houses/yoloswags are - without actually imparting any knowledge) View: http://www.youtube.com/watch?v=Lp1f8N9aqoU
