dots and lines; or, mathematical

I was originally going to do lines and tiny shapes, like triangles and circles.  I chose these colors (red, blue and green) because they reminded me of making graphs in math class.  Then I thought I should make some lines to represent the graphs.  It didn't end up looking like math to other people, but I know what it represents.  Abstract art, right? :)  (Oh, I just realized that you use dots on graphs...that wasn't on purpose. Happy coincidence!)

On my right hand I just did dotted french tips.  I like the ring finger the best.