Typefaces we can all share : Open Font Library
A repository of liberally-licensed fonts to link to with @font-face.
Veer: Products: Merchandise: Helvetica Coffee Mug
I think we should get a whole set for the Clearleft office.
Related links
TypeTrust
Epic is a lovely looking new typeface from Neil Summerour.
How To Mix Fonts: Typeface Cheat Sheet
A cheat sheet for combining typefaces. No hard and fast rules but a handy guide to print out and use.
TRY HELVETICA
A cute idea: see how signs (mostly in Brazil) would look if they were set in Helvetica.