"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Radar speed-detection capabilities were first developed in 1935 by a Bobby in Britain who had his eyes ...

This article was updated with new information in September 2025. Nothing will ruin a good cruise like seeing those flashing red and blue lights in your rearview mirror. It's a position many of us have ...

Add Yahoo as a preferred source to see more of our stories on Google. We've scoured the current market to bring you the best, most up-to-date radar detectors available so you can drive with confidence ...