Freebie: Exo 2.0, A Contemporary Geometric Sans Serif Font | Smashing Magazine
▻http://www.smashingmagazine.com/2013/12/10/freebie-exo-2-0-geometric-sans-serif-font
Exo 2.0 has a more organic look and increased contrast, so it performs much better at small font sizes and on long passages of text. The fatigue of the reader is reduced by increasing the white space around the glyphs. Exo 2.0 has been released under the SIL Open Font License 1.1.
