Pest control
I have mice in my flat. So I looked on the interwebnets for mouse traps. It appears that someone has indeed invented a better mouse trap. Obviously I don't care about avoiding "distress to mice". I just care about the little fuckers not being able to escape, and having their heads smashed to a bloody pulp should achieve that.
While I was searching for this splendid device, google showed me this ad
which I think is fabulous. Now, where can I get guaranteed instant-kill no-whining-about-how-they're-misunderstood Emo traps?