I "believe" the original idea came from this Etsy store.
First, I hot glued some crayons to the top of my canvas.
I used two boxes of 24 Crayola crayons on the top a 12" X 12" X 2" canvas.
I set the canvas on top of some newspaper and leaned it against the wall.
as demonstrated in the following video.
The results are stunning! I can't wait to hang this in my art room.