A similar idea, but executed in an even more interesting way can be found in the typeface Priori Acute, designed by Jonathan Barnbrook and released by Emigré in

A similar idea, but executed in an even more interesting way can be found in the typeface Priori Acute, designed by Jonathan Barnbrook and released by Emigré in 2010. I urge you to check it out: http://www.virusfonts.com/fonts/priori-acute http://www.virusfonts.com/fonts/priori-acute