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Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

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231–240 of 618 posts

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#231
It's hard for me to understand why people choose to walk around in public wearing headphones. I'm aware that it's incredibly common, but you put yourself at risk of theft, accident, and of course the mild hearing loss that accompanies _any_ frequent headphone usage. In the case of both theft and accident, you cannot hear your assailant coming, and miss the queues that would otherwise keep you safe.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#232

It's hard for me to understand why people choose to walk around in public wearing headphones. I'm aware that it's incredibly common, but you put yourself at risk of theft, accident, and of course the mild hearing loss that accompanies _any_ frequent headphone usage. In the case of both theft and accident, you cannot hear your assailant coming, and miss the queues that would otherwise keep you safe.

> and of course the mild hearing loss that accompanies _any_ frequent headphone usage

curious, you got any citations for this claim?

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#233

Cool idea. But bizarre that they worked with Deliveroo. Bike bells were designed for a time when cyclists travelled at speeds where you could safely get out of the way. Most "independent" cyclists do cycle safely. But delivery riders for delivery platforms commonly use illegally modified e-bikes. Platforms have the GPS data. They must know. They could make huge improvements in safety by actively preventing the use of…

>They could make huge improvements in safety by actively preventing the use of illegally modified e-bikes that travel too fast.

Or by regulating bicycle food delivery services so thatheir employees' continued employment and wage magnitude doesn't hinge quite so thoroughly on how rapidly they deliver.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#234
Coincidentally, I bought a 12v car horn yesterday with the intent of wiring it into my ebike's power supply with a little button on my handlebars.

Not because of other cyclists or pedestrians wearing (anc) headphones but because modern cars are so heavily sound-proofed they don't hear a bicycle bell anymore. A recent incident with an inattentive taxi driver in a brand new EV nearly flattening me prompted me to want to pursue this.

I'm still waiting for my cheap AliExpress dc-to-dc step down converter but otherwise I have everything I need and I think it should work. The horn module itself is definitely loud enough: I connected it to a 12v power supply at my desk and jumped out of my chair.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#235

I carry air horn. Great for dogs and aggressive cyclists. Pedestrians have no obligation to jump into ditch, to clear walking path for speeding cyclists!

In Germany we have rules, and one of those rules is that pedestrians on the sidewalk who are in the cyclepath (usually a too-subtle red stone) do, in fact, have to get out of the way for cyclists. I imagine there's also a rule about directing airhorns against law abiding cyclists.

I am quite often in Germany.

Red stone in Germany is cycling path, not general walk path where cyclists are not allowed.

Air horns are generally allowed upto 105 dB. Peper spray, telescopic batons and other similar devices are illegal. I also carry walking cane.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#236
This may also be of interest to people - emulating a car horn for bikes https://loudbicycle.com/

(of course, there's also the locomotive horn, but the equipment required is a bit impractical - https://www.youtube.com/watch?v=XTQSWtK65PE)

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#237
In the scenario presented (London, mostly not segregated bike paths), the solution is for the cyclist to ride in a way they're not endangering pedestrians.

There's even a fairly recent UK law (https://www.gov.uk/government/news/the-highway-code-8-change...) that more or less says in a collision, the "stronger" road user is at fault unless proven otherwise. That applies to car v. cyclist as much as cyclist v. pedestrian.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#238
post #116

Do horns and bells really prevent accidents? In order for e.g. a horn to work you need enough time that the driver processes the situation and decides the horn will communicate something AND enough time for the pedestrian or whatever to process that and react to it. Generally it's a lot easier just to press the brake, and more importantly be travelling at a speed and in a manner where the brake is sufficient. Structu…

There are a lot of runners on mixed use paths wearing headphones these days. They are an absolute danger to overtaking bikes. A bell they would hear would be useful.

To me, in a path with no priority to the bike, the only danger are cyclist who think they have priority and can overtake people at speed.

Being able to get the attention of runners improves the situation, reducing the speed while circulating on a mixed path solves it completely. If you wanna go fast get on a bike lane or the road.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#239
I’m sure Android and iOS could add some AI feature to let some specific noises in the headset when needed (baby cries when enabled, smoke detector alarms, bike/car bells, etc). Simply stop the music for the duration of the specific noise and replay it. That would be a cool use of AI.

Re: Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones

#240

It's hard for me to understand why people choose to walk around in public wearing headphones. I'm aware that it's incredibly common, but you put yourself at risk of theft, accident, and of course the mild hearing loss that accompanies _any_ frequent headphone usage. In the case of both theft and accident, you cannot hear your assailant coming, and miss the queues that would otherwise keep you safe.

It's a definitive statement that you don't want to talk to people. In London not wearing headphones ironically means you become a target for people who want your attention. And it blocks out the otherwise very loud cityscape.
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