Earth Day Crayons
Materials
Broken blue & green crayons
Silicone molds (we like this set)
Directions
Unwrap crayons
Break into smaller pieces
Preheat oven to 250 degrees
Fill molds with broken crayons
Leave crayons in oven 15-20 minutes, or until melted (check them often)
adapted from Frogs Snails and Puppy Dog Tails