Dancing Rachel in Violet and Blue Animation 1

My new powershot g12 comes with a very neat filter; you center it on something, hit a button, and it locks onto the color it's focused on.  It then filters out all other colors except that one.  However, you can also determine the tolerance it uses to do so, with five different settings from JUST that color to a fairly broad range of hues centered on it.  Pictures taken mid-July, 2014.

Here I took a string of 20 pictures to make this animation of Rachel swinging her legs.