law enforcement

You're Going to Get a Traffic Ticket Soon

How soon? Probably within a year, but it depends on what shape your state's economy is in. Learn more, plus suggestions for how to avoid the dreaded lights and sirens.

Turning a cold war spy secret into a cheap anti-theft device

In the days of old, when spies passed messages to each other, they used many hidden messages. One of these methods was to hide the information in a dot of plastic or microfilm about the size of a pin head, and then end a sentence with it. [more]