The TechShop in Menlo Park is the only one in California that has an auto bay, which is great because I did this at night and did not have to worry about sufficient lighting!
So I had these scratches on the back right side of my car because I scraped along a rusty trash can. The rust actually came off the trash can, and that's what you see in the picture. The scratches themselves were pretty minor. There is a little dimple where it did actually scratch through the paint.
I don't know anything about cars, so don't jump down my throat if I did something wrong! I did not know how to get rid of these scratches, so I had my friend teach me.