Recently I tried to make an instructional video myself, but I have to say I have no skills in performing. The video turned out to be boring to watch. Heck, even I couldn't watch it twice But I feel I wanted to share this subject with everyone, since this takes the production closer to science (which is always fun to learn).
So my suggestion is: would someone be interested (maybe Dave?) in re-making this tutorial?
The original can be found here: