My science project is “what formula makes the best bottle rocket.” My partner Rebecca and i were going to test different methods to see which one made the bottle go the highest. Formula 1. Mentos and Coca cola. 2. Vinegar and baking soda. 3. dry ice and warm water. They way we would have measured was going to be by standing next to the same street light to see which one would go the highest. This topic was interesting to me because i did not know that were was many different ways to make a bottle rocket.