Re: @Splurg The Barbarian - No, no, no, no, no!
Brownian motion is perfect for that, as it's a great way to generate actual randomness, and that is difficult to filter out.
Actually, not perfect. Only zombies with a short little span of attention follow that path. Come to think of it, why are my nights so long? Cattle in the marketplace. Amen and Hallelujah! Na na na na, na na na na!