I have heard many people who claim that they saw a LEO shooting laser through his side mirror, while sitting down, parked on the shoulder. A member of this board and I tested this idea with a Pro Laser 3 in normal and weather mode. It was fairly easy to get a reading. I wonder if the ticket would hold up in court, if you could prove what the officer did. This may not be anything new to the experienced members of the board, but I found it interesting.
Video of the test: Normal mode
[ame=http://www.youtube.com/watch?v=NFf0pnzZzc4&feature=channel_page]YouTube - Testing a Lidar myth[/ame]
[ame=http://www.youtube.com/watch?v=5NAdkBeDCWU&feature=channel_page]YouTube - Firing Pro Laser 3 in weather mode[/ame]