This is going to be interesting. I was creeping north up Balham High Road, through the snow and slush on the GN250, and just past the junction with Bedford Hill (for those who know it) there's a Gatso and it flashed me at.... wait for it..... .....15mph. I can only assume drfiting snow has buggered its electronics. If I get a NIP from this one all hell is going to break loose.