Typographic Bicycle

There’s no real educational justification for this piece. It simply charms me.
As you can see, it’s a bicycle consisting of verbal descriptions of its various parts. If you look closely, you’ll see that the type face used, and adapted, suit the labeled mechanisms. Clever and expertly done.
If you’re interested in downloading a copy, the link is: http://ajhblog.files.wordpress.com/2011/02/typographicbicycle_aarline_14x8_5.jpg