I stumbled across these through a Facebook page (I’ll mention it if I remember which brand it was…), and I absolutely love some of them. Particularly the first of each video since they’re relatively basic mechanics.
Edit: Seems like embed isn’t working, at least for me. :-X
Part 1 - http://youtu.be/9WR253Zv4zg
Part 2 - http://youtu.be/vQ8fmNNOQOg
Enjoy!