(image) What a great idea for the kids / grandkids! Perfect DIY project & recycle those used / broken crayon pieces, too. Would make for a great party favor, gift for Valentine's Day (or other occasions) or gift from Teacher to Students! Love it!
DIY Heart Crayon Valentine- Break up Crayons melt in heart shaped molds or pre-melt and pour in molds. attach to a Foam or Heavy Paper Cut-out and Write-on or Print-On Valentine message! "You Melt my Heart!", "You Color My World", etc.
Crayon heart wall art - arrange in a heart and melt crayons with a blow dryer. add a picture in the middle to use it as a frame. Okay I've seen the crayon melty thing before but I love the heart/picture frame idea!
All you do is hot glue crayons into a shape on a canvas, then melt them with a blow dryer. Tip the canvas to make it melt a certain way or to splatter a certain way, Then if you want you can glue pictures inside too :)
Melted crayon hearts: A boy in my class a couple years ago gave these as little Valentines made out of melted crayons. He said, "For Crayon Out Loud, Happy Valentine's Day". could also say, "You COLOR my world!" Use silicone cups to melt them in.