Readings

Williams, Mita. The City As Classroom vs. The City As Advertising Platform Medium https://medium.com/@copystar/the-city-as-classroom-vs-the-city-as-advertising-platform-c3a356753f67#.xcdr64km0

Gear & SDKS

https://www.facebook.com/business/a/facebook-bluetooth-beacons

https://developers.google.com/beacons/eddystone#full_support_for_eddystone

https://evothings.com/diy-arduino-beacons/

http://store.punchthrough.com/collections/all/products/bean

http://librarybox.us/

https://piratebox.cc/