Her jaw literally fell open at the sight of the tanks. "Sweet Celestia... This, this is massive!" she said while her eyes had fallen on the tanks. Her eyes were granted all the time in the world to see what went where. Rainbow instantly became interested as she made a mental note to herself, a note about asking the foreman of the department just how things would work around here. What the true process was in order to get the water into the clouds. Even though she knew the machines, it were the processes that were unknown to her. She could only guess to the best of her abilities for the most part before asking.