A regular car horn is fine, but lacks finesse for more subtle communication. For example, some car horns aren’t particularly adept at short indicatory honks, and can only blare loudly regardless of ...

When it comes to car-on bike-accidents, the difference between minor or major injury (or avoiding a collision at all) can come down to fractions of a second. That’s the speed of instinct. The problem, ...

Sound permeates the human experience and gets our attention, sometimes traumatically so. Consider the car horn. It is a widespread practical application of this noise-trauma-alert principle -- and an ...

Excuse me. Pardon me, please. Listen to the dulcet tones of a DIY car horn that won't piss off other drivers. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When ...