Funny I should get another post on this. I did do something simple with them because I wanted to have them out at a craft show I was doing. I made simple sun catchers. I still want to make an ambient light. Drawer pulls are a great idea! If I lighten up the dye a bit they could be good. Actually the next round I am going to make clear and add drops of red instead to see how that turns out.
Here is a pic of the sun catchers.