These little rocks of color are amazing for little hands! My kids were fascinated when we sat down to color and I told them we were using the bag of "rocks" instead of usual crayons. I was skeptical and assumed the novelty would wear off, they loved them!
     These crayons were developed by Barbara Lee, a teacher with a background in special needs education. Her inspiration was to develop a crayon that used a child's tripod grip (thumb, first and second fingers). The Crayon Rocks do just that.