《CBC Spark - 2012-02-19 - Spark 173: Open Source Objects, Visual Language, and Beautiful Information》 - 免费馆藏音频

David McCandless on The Information Is Beautiful Awards. Edward Boatman on The Noun Project. Angel Gambino on urban renewal through digital thinking. Jon Kalish on the Open Source Ecology farm. Limor Fried on having fun with open source hardware.