Free Talk Live

In London and Cornwall, a pilot program has just been launched that combines all the fun of terrestrial speed cameras with the creepy omniscience of GPS. In a nutshell, the program -- called "SpeedSpike" -- uses positioning satellites to track motorists as they travel between traffic cameras. By calculating the time it takes a driver to move from one point to the other, SpeedSpike can determine whether or not the motorist has been speeding.