Night before drop food coloring in cup. Let dry. Add ice and then pour sprite in to change the color magically. So fun for parties! Harry Potter Food, Food Colors, Divination Class, Birthday Parties, For Kids, Harry Potter Parties, Class Tricks, Food Coloring, Parties Ideas
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Magic Party Cups... great idea for kids parties! Put some drops of food colouring into the bottom of cups and wait for it to dry a bit. Fill the cup with ice, then pour in clear drink (water, sprite etc) and watch the kid's excitement as the drink changes colour.