Seeing as there have been quite a few posts about using chainsaws recently I though I'd better add something about CS safety.
The first is a video clip of what a CS can do to a lump of meat. Its a 4 minute Movie of a ham in various clothing onto which is applied a revving CS. Even though you know its a ham you will squirm when you see it.
http://www.lni.wa.gov/Safety/TrainTo...?VideoID=V0969
The next one is of a full revving CS impacting on a range of different Safety trousers/chaps. It's a bit irritating as it is a loop and doesnt stop going around and around and around. . . . . . But you will probably watch it twice anyway.
http://www.labonville.com/videos/v2.htm
If your squeamish don't view them.