This ad for Duracell is an example of outside posters on transit advertising. It is effective because it appears as if the headlight is coming from a flashlight, which is powered by Duracell batteries.
Baidu Security: Want a part-time job?In more than teenagers became victims of online predators. Baidu Security can help protect your teens from being vulnerable to such risks. Keep an eye on your teens, if you don't someone else will.