Flutterby™! :

Networking nerds tired of that OSI Seven Layer model thingie that's quoted everywhere but has no bearing on reality and actually encourages bad design because hard separations between layers like they encourage is inefficient? http://www.europa.com/~dogman/osi/

To its credit, we have found that there are indeed a few things in this world that actually follow the seven layer model; but none of them have anything relevant to do with today's high tech world. Case in point; the Taco Bell Seven Layer Burrito.