Spying On My Wife

Simson Garfinkel writes an article Spying On My Wife on Technology Review about CarChip "35-by-48-by-25-millimeter data recorder that plugs into a connector found under the dashboard of most cars and light trucks sold in the United States and Canada since 1996".

"The CarChip's reports contain an incredible amount of data. The report for each trip notes when the engine was started, when it stopped, and how fast the car was going every five seconds in between--all in the form of a pretty graph"

Read the full article at: Technology Review