What Do Green Lights on Cars Mean?

The flash of green slices through traffic and your brain stalls for a second. That’s not police. Not fire. Not an ambulance. So what is it? A prank? A trend? Or something far more serious? Drivers ignore it every day, not realizing someone’s health — or dignity — may hang on those glowing gre… Continues…

That strange green glow usually marks a vehicle continue reading …