<div dir="ltr"><div dir="ltr">On Fri, Jan 21, 2022 at 2:22 PM Niels Elgaard Larsen <<a href="mailto:elgaard@agol.dk">elgaard@agol.dk</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Paul Johnson:<br>
> <br>
> <br>
> On Fri, Jan 21, 2022 at 10:24 AM Martin Koppenhoefer <<a href="mailto:dieterdreist@gmail.com" target="_blank">dieterdreist@gmail.com</a> <br>
> <mailto:<a href="mailto:dieterdreist@gmail.com" target="_blank">dieterdreist@gmail.com</a>>> wrote:<br>
> <br>
> and of the fuel ways, many are not covering the whole area but only the<br>
> "building" (60% of amenity=fuel ways have a building attribute).<br>
> <a href="https://taginfo.openstreetmap.org/tags/amenity=fuel?filter=ways#combinations" rel="noreferrer" target="_blank">https://taginfo.openstreetmap.org/tags/amenity=fuel?filter=ways#combinations</a><br>
> <<a href="https://taginfo.openstreetmap.org/tags/amenity=fuel?filter=ways#combinations" rel="noreferrer" target="_blank">https://taginfo.openstreetmap.org/tags/amenity=fuel?filter=ways#combinations</a>><br>
> <br>
> I once have come across an automated compressed air machine which had a warning<br>
> that it could be used only for car tyres and would explode bike tyres. Any ideas<br>
> how to map this?<br>
> <br>
> <br>
> Don't? I've seen signs like that before, but only on compressed air machines that <br>
> aren't capable of delivering more than 2, maybe 2.5 bar, at volumes that would be <br>
> best described in terms of lungfuls per minute. It's not uncommon for bicycle and <br>
> large truck tires to both take around 8 bar. I bet we'd need need the mythbusters in <br>
> order to come up with a tire inflator that could explosively inflate a bicycle tire. <br>
> But it would almost certainly do the same to a car tire in that case...<br>
<br>
It did happen to me as a child around Odense on a bicycle vacation.<br>
<br>
I used compressed air at a gas station. It was a very loud explosion.<br></blockquote><div><br></div><div>Well, color me impressed. I've only managed to do that when I accidentally pinched the tube when I set the tire bead and didn't notice it. </div></div></div>