I discovered this fun widget where I created a wonderful, colorful piece of art but was no where near a color copier so I didn't know how to save it. Give it try... You can print out what you create. My background is black but it would make a neat card. Have fun creating.
I just did one, printed it out, photocopied it then put in on pink paper. I will upload my results later. It only took me a matter of minutes and viola! An instant card. Too cool.