4 ms·
Clearly not scalable in the future, where amount of electric vehicles will keep increasing (not just cars: scooters and e-bikes too). I'm a fairly passionate pe
by jarek 12y ago
Clearly not scalable in the future, where amount of electric vehicles will keep increasing (not just cars: scooters and e-bikes too). I'm a fairly passionate pedestrian but we can't expect to be able to stay safe by hearing alone.
Consideration for blind people is an important argument but it seems so much saner to require quiet vehicles to have a radio transponder that can send exact speed and direction rather than having people identify these by hearing beeps or fake engine noise.
- JoeAltmaier 12y agoNot following. How do radio signals help a kid stepping off a curb? Not everybody owns a phone; not everybody has it on and running the 'don't get run over' app. We've been trained as a people to respond to environmental cues. The learning period to adjust to different cues (beeps, phone apps etc) is another phrase for 'lots of people get hit by silent cars'. I'd suggest a period of dual cues - make noise, AND whatever else we imagine could help us not get run over. Eventually the noise part might fade away.
- jarek 12y agoRadio signals to help blind people, replacing sound. The learning period for "vehicles don't make noise at speeds that can kill you" has already begun. Priuses have been around for 10 years.
- JoeAltmaier 12y agoUntil a sizeable fraction of the cars on the road are silent, the learning period has not yet significantly begun.
- jarek 12y agoGreat, so it's begun in Vancouver and San Francisco. Forefront of transportation :)