no deffo rader, im sure of it, all the speed cameras and mobile speed traps are radar !!!!!

laser was just used for the hand held nicking people of yesteryear

now they got a camera on bridges with radar that clocks ya speed as soon as it hits the front of ya car , so soon as ya detect it on ya radar detector they already got ya, you just know for sure ya been done , unless ya get scater off another car which the s5 seems to oick up very very well, shame about as soon as they see a cossie coming up they will automaticly aim the camera at ya as they know by the zorst ect that ya speeding otherwise why have a cossie

what i got told though is always stay in the inside lane as long as poss rather than stay on the out side lane as ya gonna be over taking as they can only film that set lane ans they usually do the out side or the middle, if ya constantly swopping when over talking and get straight in the inside lane then pop out again then ya chances are reduced ( but not taken away though by any means )

also the cop cars pick up the lane there in too when nicking ya for speeding so if there behind ya get out there way big time !!!!, the cant tell the speed of the other lanes unless ya in there lane , so agian the constant lane swopping helps