I guess this Unzipped post has to be shared!
http://www.fontshop.be/details.php?entry=309

… the Belgian/Dutch FontShop franchise that is spearheading cutting-edge typographic research. We are proud to present to you revolutionary innovations in inflatable, wet, adhesive and edible type, and invite you to discover… FontPool.

The FontPool concept has been thoroughly tested according to the most demanding scientific requisites – through empirical research which produced measurable and repeatable results. Both female and male test subjects were used, ranging from one to eleven years old – a representative cross section of the juvenile population. What follows is a photographic – dare we add ‘historic’? – document of FontPool. Enjoy!

A lot more splashy pics on Unzipped: