Here comes bill Betty! Our favorite burst physicist provides a backyard solution for the urgent needs of low-temperature fluids. Sometimes you can\'t wait to freeze the daisies. Formula: dry ice, water bottle, alcohol friction. Alcohol is not frozen to solid state. Dry ice instead (frozen CO2) Cool the alcohol and set the flowers in seconds. Be careful: This thing sticks to it. Bill called the homemade petrol bomb a low temperature petrol bomb. So, pay attention to his warning or you may lose your finger (s). Also, don\'t eat that flower after taking a bath. Can\'t eat.