Banksy has been tagged, thanks to mathematics | The Economist

http://www.economist.com/news/science-and-technology/21693978-analysis-developed-crime-fighting-and-disease-tracking-points-artists?fsrc=permar

This URL is bookmarked by 2 users.

First saved: 2016-Mar-12 (Sat)
Last checked: 2016-Mar-12 (Sat), response 200