So, I was thinking about this SRP right after I got my feedback from Ms Zhang. I realised how confused I was with this whole thing. So, I got home and had a long hard think about it, and now, here I am, with my final decision, and hopefully I have a slightly better understanding of this whole project.
I want to test the strengths of different nail polishes. I’ve thought through many ways that I could possibly test the strengths of the nail polishes. The first method that I considered was to test 15 different nail varnishes, from different brands, on 10 different nails. However, I eliminated this method because the results wouldn’t be accurate.
So, I thought it through, and came up with other ideas. One of them was to paint plastic paddle-pop sticks with 15 nail varnishes, and then soak them in nail polish remover. From this I can test which nail varnish is the strongest, by seeing the amount of nail polish that was stripped off in a specific amount of time.
Another idea was, painting a number of plastic sticks of some sort with different nail varnishes, and rubbing them on different surface. And thus, from this, I can see which nail varnish is the most durable.
One other idea I thought of was to apply nail polish on a plastic sheet, and then drop a golf-ball onto the area, 3 times, and then calculate how much was chipped off. (I would test this numerous times with 10 different nail polishes.)
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