Sin - The Black Hole
This is a very interesting video that Dave Smale on tangle.com made. He took an advertisement from TV and edited it in such a way that really reflects the reality of sin. He said, "I've used it to illustrate how sin can look like something beneficial at first, but leave you trapped once you trust in it." Amen.
Update 06/27/2011: The original link is no longer available so I found the original video. As far as I know the original video was not meant to be seen as symbolic to sin and greed. It's just an interesting video. Although it's not the same as the Dave Smale version, I believe the symbolic connection between the black hole and sin can still be clearly seen in the video if you look at it that way.