Currently there are some amazing watercolor resists.
MaryAnn Kohl is available to travel to your location and host a keynote presentation followed by a hands-on art workshop on the topic of your choice. Favorite presentations currently include: "Enhancing Literacy Through Easy Art Experiences" and "Kids Discover the Great Masters". Check MaryAnn's website for full information on fees and meeting your particular needs. http://www.brightring.com