J.K. Rowling is describing the effects of a sunny summer in Ron and Hermioneâs skin, to which we can suppose Hermione is tanned. Other passages of the seven-part novel talks about Hermioneâs cheeks going pink â which could lead again to a white skin.
Baking Soda. Using baking soda is another way to remove rust from metal. You can make a paste by mixing baking soda and water. Make sure that the solution is pasty enough to adhere to the surface, then spread it onto the metal and let it sit. After the rust is loose, you can scrub it off.
Baking Soda. Baking soda is a great cleaner that will help remove rust. Mix the baking soda with water to create a paste that you can apply to rusted metals. Let this paste dry. It will help loosen the rust and reduce corrosion. Scrub off the paste once it has dried, rinse the area off and then reseal the metal.