The Smartest Use for Leftover Bubble Wrap

Name: Stained Glass Cake
Yield: 0
Ingredients: 2 tablespoons water; 1 tablespoon gelatin; 1/2 cup blueberry jam; 1/4 cup water; 1 tablespoon gelatin; 3/4 cup water; 9 ounces strained yogurt; 1/2 cup sugar; 2 cups whipped cream; 1 plain sponge cake; Bubble wrap; Blueberry jam; Apple jam; Strawberry jam