How to dupe a GPS signal

[p0intman]

http://www.ted.com/talks/todd_humphreys_how_to_fool_a_gps.html

So thats not scary at all. Now I want a GPS fooling device or whatever we'll call them now.

[ChipMHazard]

God dammit, and just when you thought that the people with tin foil hats were just nuts...