semii_colin wrote:
not sure of the truth of this but was told by un unreliable source that if u speed up through a fixed camera u will not be booked as the camera can not calculate ur speed while accelerating. any truth to this?
Top Gear did it. They drove through a speed trap using a UK-standard Gatso, and they found that, at speeds over 170mph, they couldn't get you.

I think it was Season 1, Episode 1. This worked because, in the UK, they needed two photos to confirm the speed. Similar to Japan, where they require a photo of the driver's face - hence Clarkson's use of a Bill Oddie mask when speeding through Japan in the GT-R in Season 11 (or was it S12?).
MythBusters also tried it. They referenced Top Gear (not by name - just Jamie talking about 'a UK car show'), but pointed out that doesn't work everywhere.

Certainly, it doesn't work in California, as in California, they take your photo once, and then record your speed. They used what was basically a California-standard arrangement (though it wasn't a government device, it was just their own version - using a dSLR), and with it they were able to nab a drag car doing well over the 170mph referenced by Top Gear.
So - it may well be possible. It depends on the system that your state uses. The question is, do you want to gamble with it..?
