*** WiFi Networks: http://groups.google.com/group/mozilla.dev.webapi/browse_thread/thread/ed980c42261c5f4a
*** Nearby Bluetooth devices: https://wiki.mozilla.org/WebAPI/WebBluetooth
** Device properties:
-*** Battery Status: http://dvcs.w3.org/hg/dap/raw-file/tip/battery/Overview.html
*** Storage: https://github.com/mozilla-b2g/gaia/blob/master/apps/settings/js/app_storage.js
-** Environment:
-*** Ambient Light: http://www.w3.org/TR/ambient-light/
-*** Proximity: http://www.w3.org/TR/2012/WD-proximity-20120712/
-** Audio / Video analysis
+** Video analysis
*** histograms, etc.
-*** via WebRTC: https://wiki.mozilla.org/Platform/Features/VideoConferencing
* Make output more beautiful