Colorful Yeast Reaction in Ornament

How about science in an ornament! (Tip: you can place the ornament in a small dish to keep it from tipping over) Fill the glass ornament with hydrogen peroxide – you will want it to be slightly more than 1/2 full. Add food dye to the peroxide to make the results more evident. Mix 1 rounded teaspoon of yeast with a tiny bit of water. Pour into the ornament and watch the chemical reaction! (See first comment for more info)