Premise: How to clean nickel plating<br>Polish the nickel with a soft cloth. Before trying anything else, see how much grime you can clean by wiping it away. Many grease spots, smudges, and patches of grime can be buffed away with cloth and a little bit of warm, running water.
Hypothesis: To clean nickel plating you would try and remove as much grime as you can using a cloth and a bit of warm water.