The newest type craze:

The hot new trend in typography is not embedding – no, it’s not @font-face or even Typekit. It is printed neither offset nor digitally. Best of all, it is possibly the greenest form of design! Forget about the silly, over-hyped Eco Font, this typography needs no paper or toner whatsoever; it doesn’t even use fonts. It only requires a pen (or some paint) and a volunteer! This hot typographic trend simply uses the human body as the canvas. Not exactly a new concept, but some recent developments are still worth sharing (i.e. not innovative, but nice to look at).