Thursday, March 8, 2012

Mapping WiFi with light

Here's a beautiful way to do some mapping: This is effectively a time-lapse photo of a guy holding a LED-loaded staff that lights up according to WiFi signal strength.  Very fun!  I think this counts as an instance of wardialing (or wardriving or warchalking)

This is from a research project by some guys in Norway.

No comments:

Post a Comment