so, i tried to alternate colors of the broken crayons as much as possible to allow tons of color variation throughout the final product. preparing the crayons is really the most time consuming part in all reality. peeling the paper became easier when i used a pair of scissors opened up like a exacto knife since no exacto knife was on hand. and, i broke the crayons into at least 4 pieces, so they would melt easier. i placed them in the oven which i preheated to 265 degrees and allowed to bake for about 10 minutes until they are completely melted. warning: you will want to open a window to air out the kitchen as a nasty smell will eminate from the oven. and, after you are done, keep the oven running with the door open for at least an hour to try to rid the oven of the smell. then to harden them, i placed them in the freezer for a half hour to cool. they popped out super easy.
i let a customer's grandaughter have one a try it out. she really had a great time with all the colors that came out of the crayon. here are my results: