Nathan Smith - Student Science Research Project - Due Friday 7th November 2003



Introduction to my research project...

My project was inspired by somebody saying to me "don't drink coke, it is just metal cleaner made fizzy".

I thought about this comment. I could either just believe it and stop drinking coke, or I could not believe it - OR I could test the idea and see if it was right.

So I decided to test his theory out and see if coins were cleaned by soaking in a variety of different liquids.