gregjuli wrote: > > Hi all, > Using melted crayons are indeed a motivating media for students, but be aware of > the health hazards. Regular petroleum based crayons (Crayola) produce fumes (when > melted) that are not healthy.
Another caveat: Never melt wax over direct heat. I place an old metal
roasting pan over the two hot-plate burners, half-filled it with hot
water, and placed a muffin tin with the crayons and a small pan of batik
wax in it.