How to get past a phone screen lock. (Lesson #19)

If you think that your phone is secure with your screen lock, you should watch this!

[SuperSF]

I like your thinking, but one thing that I found problematic is after you put in your password and continue to use your phone you add more and more smudges that wipe away the others. By the time you're done with the phone the smudges from the original lock pattern are already wiped away from phone use.