speeding?

[fazersharp]

the white squares on the road are so the operator in the helicopter can time you from square to square, he can then accurately calculate your speed between these fixed points on the road.
He then calls up the nearest police car to get your plate number, yes you can be done with this method.
Scary innit.

Oh blimey ! That's how they do it. is there special warning signs or just normal speed camera signs.

Hold on - a helicopter and then a car dispatched, do you think they will do that for me if I report my bike nicked. !