Clean rust using Coke

Materials
1. Rusty material.
2. Coco cola.
3. Sandpaper.
4. A clean cloth.

How Do I Do It
1. Take the rusty metal and pour coke on it.
2. Rub it with a sandpaper and rub it with a clean dry cloth .
3. Keep repeating this until the rust is totally removed.

Reason
Coco cola contains acid which reacts with the the rust to form salt and water. When we wipe we remove the salt as well as the water therefore giving it a bright and clean look.

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