transparent graffiti alphabet. Older kids are often really interested in learning to write like this.
font designed by cables by Christina Vl, via Behance
typepace made of paperclips
London-based designer and illustrator Tim Fishlock posterized Harry Beck's famous alphabet made of sections and lines from the London Underground map. (Quoted from brainpickings.org)
My 35 favorite new free fonts so far in 2013