If you have a wordpress blog and you want to create a custom theme, but you don't know HTML, CSS, javascript or anything about web programming you've probably given up on creating your own theme. But now there's a site that lets you create your own customized wordpress theme even if you don't know any of this stuff: http://www.yvoschaap.com/wpthemegen/. You just select all of your choices from a big menu of options and it creates all of the files you need to have this be the theme on your wordpress blog. You just upload the files and you are done.