Everything from the Milkor Grenade Launcher to the Javelin, with Carl Gustav's and RPGs.
Sara X has an awesome useless talent
Not a very good test as they don't have the same size of boobs, the bras are different and they're not shaking them the same way but you'll have to do with that until somebody does a better comparison.
Video mentioned at the beginning.
See how tattoo machines work and why getting a tattoo is so painful.