Awhile back, I made a post with pictures of one of my power quality monitoring installations.  Some people mentioned that it was confusing, so I have put together a Powerpoint that I believe is more clear.  You can find it here.

Have you ever heard of the Rotten Tomatoes website?  What they do is take the ratings of many reviews of a movie and bring them together into one percentage.   It is a pretty handy tool for determining whether or not a movie is good.  Well, right now, Return of the King has a rating of 97%!!!  That means that 97/100 reviewers thought the movie was good.  Go check it out here.