crayon hearts question

[chiquita-bedita.livejournal.com]

I was wondering if it would be OK to put crayons in the oven. I made some crayon hearts with the crayons between the wax paper with the iron. I liked how it turned out but there were not thick enough for my liking. So could you put crayon shavings on some aluminum foil and then melt them, thus making a sheet of melted crayons?


Thanks in advance!