Maria I like the idea of the duality of molecules. They can be a particle and a wave. The hoop skirt is solid like a particle but if there was any way we could add a slightly different hoop skirt on top of the original hoop skirt and all of a sudden there are new interactions and an interference patterns. It would be great if the hoop skirts could somehow move independently of each other so patterns are constantly changing. Just something to think about!