On Fri, 14 Nov 2008 06:24:34 -0000, Michael A. Terrell wrote:


Peter wrote:

Correct I am talking about Laser speed dectection, hence the reference to an
IR (Infra Red) receiver.


The whole idea of using the laser is to let them pick out one vehicle
to check speed. They have already caught you if you are speeding, so
what good would it do? Are you planning to outrun them?

Presumably it's meant to pick up stray particles fomr the laser when they are using it on the previous car.

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The teacher had given the class an assignment. He stresses the importance of this particular assignment, and that no excuses will be accepted except illness (with a medical certificate) or a death in the immediate family (with
a note from that member).
A smart-ass student pipes up: "What about extreme sexual exhaustion, sir?"
The class breaks up laughing, and when they settle down the teacher responds with: "Well, I guess you'll have to learn to write with your other hand."