"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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." This article was updated in April 2024 with new products and information. We've scoured the current ...

Radar detectors are pretty simple. They detect when a cop is shooting radar at you, and warn you — often just too late — to slow down. Sometimes you're lucky enough to catch a cop early, but other ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." From the May 2021 issue of Car and Driver [Ed. note—This story was updated in October 2023.] "Do you know ...