In the seventies there a famous serious sex manual publishes 'The Joy of Sex' which was the first of its kind and ground breaking.
Terry Pratchett paraphrased this in the Discworld with Nanny Ogg's 'The Joy of Snacks'.
AndyM, it sounds like it is time for a 'The Joy of XPS *)' with you as an author...
*)Extruded Poly Styrene a.k.a. Blue/Pink Foam