Others
Why Traffic Lights Use Fresnel Lenses: The Secret to High-Visibility Signals

Traffic lights seem about as simple as it gets. A colored light turns on, drivers react, everyone moves on. But if it were really that simple, traffic lights would actually be a lot harder to read &md

AutoExpert
Others
5 Worst Car Trends in History: From Land Yachts with No Power to Blinding Headlights

Cars have been part of American life for more than 100 years — and along the way, the auto world has cranked out some genuinely cool eras… and some truly awful ideas. For every ‘60s

AutoExpert
Tips & Tricks
Mastering Your Car's Headlights: When to Use High vs. Low Beams

Ever been blinded by someone's headlights while driving at night? Yeah, we've all been there. With newer cars featuring fancy "automatic high beams" that switch themselves, it's

AutoExpert
Others
Radar Speed Signs: Why They Flash When No One's There

You've probably seen it – you're driving down a quiet street, no other cars in sight, when suddenly that radar speed sign ahead lights up with a number. Wait, what? Who's it even det

AutoExpert