It's nitpicky, but I noticed the other day that there's a small scratch on my iPhone. The more I use the phone, the more I've began to notice it, and it's really beginning to bug me. It's practically invisible when locked, but when the screen turns on, you can see a streak created from the GRB pixels (if that makes sense). Obviously I'm not going to pay for a full screen replacement for a small scratch but I'm wondering if there are any make-shift tips for removing light scratches (can't even feel it while running my fingernail over the glass). I did a little research and I'm hesitant to use toothpaste, and I'd rather not have to bring out a full-fledged buffer for a .5" thin scratch. Thanks in advance for your help.