What’s Voodoo power cords signature sounding?

I looked on cable co and it looks like VooDoo has joined the higher end market and has some pretty expensive power cords now.

Look at how long the Crusades lasted. 

LOL! Passion serving absolute truth knows no limit!

Power cables are important, but they aren't a tuner.  Those who give wine reviews of cables are really giving a review of the wine they had while listening.

@carlsbad +1 the best post on the topic!

would be cool to see posts on "blind test" results from ppl who "can hear power cables".

I'm a new member and just assembling a decent system, although I have had stereo since about 1970. I simply don't know if a new power cord enhances sound. Unless the old one was defective. Since reading some posts on the topic I have a question. I know audio and video are different realms, although they appear together in a home theater. So, does replacing the power cord on my tv or bluray player result in either better sound or picture?