You can enjoy the play of light and colorin your room. Cut two
sheets of waxed paper into the same shape (a heart, a house,
a butterfly, whatever), and place crayon crumbs between them.
Press the paper with a warm iron. The crayon crumbs will melt
and spread into bright splashes of color. Don't separate the
waxed paper. Instead, punch a hole at the top and hang it from a thread in a favorite window.