Loud Bicycle: Car horn for your bike Mark Frauenfelder, boingboing.net An outstanding Kickstarter project - a bike horn that is as loud as a car horn! Cycling in traffic can be frightening and dangerous. The Loud Bicycle horn prevents accidents by alerting motorists with a familiar sound. The safety benefits of … RT @BoingBoing: Loud … Continue reading A bike horn that helps you avoid homicidal drivers
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