Must read https://twitter.com/whatzisnehm/status/701309444257222661 Posted on February 22, 2016 by @thej
GPS and its Discontents datameet.org/2016/02/18/gps… Posted on February 22, 2016 by @thej GPS and its Discontents datameet.org/2016/02/18/gps…
