This Clever Bike Bell Can Even Be Heard by People Wearing Noise-Canceling Headphones
Škoda's DuoBell is designed to avoid collisions between cyclists and pedestrians preoccupied by their podcasts.
schedule
16:21
visibility
100 vistas
Fuente: Wired
Škoda's DuoBell is designed to avoid collisions between cyclists and pedestrians preoccupied by their podcasts.
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