Possibly one of the most intersting ones on the site. Yawn! Do you need to know how to put this on your desktop? Getting the wallpaper onto your desktop background can be done in a number of ways. One way is to right click the desktop background below and then choose 'save target as...' (IE & Opera) or 'save link as...' (Firefox). Don't forget where you saved it though! Then set the desktop background using your computers OS's desktop or display control panel and select the image you just saved.
A different way altogether is to right click the background below, from here choose 'save image as...' or 'set as Desktop Background' or 'Set as Background'. You'll have a flash of inspiration when the time comes. I've never felt so sure of anything. You know already I'm sure. I'll be quiet then.
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