I ordered a plasma fractal business card entitled "The Rainbow in the Dark." Plasma fractals are so-called because they appear to be gaseous. I am a mathematician, so a fractal design is perfect for me. The colors of the fractal are the colors of the visible spectrum. One interesting thing to note about this artwork. The light blue wisp of the fractal near the center of the business card looks a bit like an angel if you use your imagination. Exceedingly cool.