Dear Harald Gentexeater:

"Harald Gentexeater" <pipe_nurses@yahoo.com> wrote in message 
news:1ac6f059-8703-4524-95a1-bfbdaa225f51@z9g2000yqi.googlegroups.com...
> I want to kill my wife, because she is rich and
> I want to get rid of her.
>
> So how can I design the perfect poison, so that
> I can kill her without being charged with murder???
>
> If you help me, I will pay you 10% of her money!!!

I'd recommend making sure there is about 20% oxygen in the air 
she breathes.  Once she starts breathing it, she will eventually 
die.

David A. Smith