Pattie it is painting for want of a better word, with a hot iron and wax, shame you are so far away I an demonstrating it on the 8th of next month
Dear Patty, It is a process where you use an iron and crayons. There are several good video's on youtube on this.
Just put the inquiry in the top box, and it will send you to the video's. It looks like fun, and there are amazing results.
There is even one instructional video from start to finish. Hope this helps.