Quote Quoting That Guy
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Not sure how relevant that is... Keep in mind that at 10pm at night, vehicles (speeding or not) must have their headlights on which makes them fairly simple to track and visually estimate their speed.
"fairly simple"?

Any shred of data to support your statement that visually estimating headlight speeds in total darkness is 'fairly simple'?

If I was interested, I bet I could find publications on this issue. But I'm not the one that got the ticket.