Powerpoint Slides for Everyone - 2013 - Week 28

Each week I create a new background image for powerpoint presentations.  I use them at my little church - but I also make them available here on my blog.  These images are free for you to download and to use in your own projects at home, work, school, church or wherever.  Use them where and how you will.  I only ask that you share them freely and that you tell others that you found them here.

For those who may be interested in knowing such details - this picture is of a piece of mining equipment on display at the Homestake Mine in Lead, South Dakota. (But the more I look at it, the more it looks like a screaming robot...)