Machines are dangerous. So dangerous in fact that the first thing a potentially mind-altering medication will tell you is to “not operate heavy machinery.” After looking at all of the ways that machines can kill you below, this seems like pretty good advice.
The picture below is a compilation of some of the most horrendous warning labels that are actually put on dangerous machinery.
One blogger went a step beyond this and took pictures of the many hazard indicators that you would find at a convention of manufacturing engineers. Because of this you can find a dozen more pictures of the various machine death-threats here.
For my money, getting your hair caught in some rotating machine of doom would be the worst to way to go. What about you?