Propaganda

Study propaganda and how it is applied, can be applied, and how the subliminal messages are embedded.

Death Deterrent

Animals can sense death. Is there a way to produce that effect chemically to act as a deterrent?

Bam!

So, I think it would be cool ( watch the credits of Boondock Saints and watch the last guy who talks about going to town) to have a silencer with speakers attached that goes "Bam!" in whatever dialect you choose