Skip to content
  • Hjem
  • Seneste
  • Etiketter
  • Populære
  • Verden
  • Bruger
  • Grupper
Temaer
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Kollaps
FARVEL BIG TECH
  1. Forside
  2. Ikke-kategoriseret
  3. everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h.

everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h.

Planlagt Fastgjort Låst Flyttet Ikke-kategoriseret
physicssafetyfirst
120 Indlæg 50 Posters 22 Visninger
  • Ældste til nyeste
  • Nyeste til ældste
  • Most Votes
Svar
  • Svar som emne
Login for at svare
Denne tråd er blevet slettet. Kun brugere med emne behandlings privilegier kan se den.
  • adub@beige.partyA adub@beige.party

    @PapyrusBrigade agreed, tighter e-bike battery safety regulations are sorely needed - so says the Toronto Fire Chief

    rhempel@cosocial.caR This user is from outside of this forum
    rhempel@cosocial.caR This user is from outside of this forum
    rhempel@cosocial.ca
    wrote on sidst redigeret af
    #42

    @adub @PapyrusBrigade So says pretty much anyone that understands the physics and chemistry of lithium batteries and the reality of unregulated batteries.

    Lithium batteries are dangerous as hell, and need solid regulation and certification.

    Fire safety regulations in homes and businesses were written in the blood of a century of fire victims - fire is no joke.

    We can't let our desire for cheap batteries impact safety or reduce regulation.

    For the record, I like ebikes.

    1 Reply Last reply
    0
    • papyrusbrigade@cosocial.caP This user is from outside of this forum
      papyrusbrigade@cosocial.caP This user is from outside of this forum
      papyrusbrigade@cosocial.ca
      wrote on sidst redigeret af
      #43

      @rupert That's a great mental image!

      1 Reply Last reply
      0
      • adub@beige.partyA adub@beige.party

        everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h. if you fall off, you're going to have facial trauma at a minimum. just ask my 50-something brother who got stuck with a big dental bill. ALWAYS wear a FULL FACE HELMET on these things - a bike helmet isn't enough. and NEVER EVER ride with MORE THAN ONE RIDER on board.

        https://www.cbc.ca/news/health/e-scooters-pediatrician-survey-9.7305210

        #Physics #SafetyFirst

        megamichelle@a2mi.socialM This user is from outside of this forum
        megamichelle@a2mi.socialM This user is from outside of this forum
        megamichelle@a2mi.social
        wrote on sidst redigeret af
        #44

        @adub

        My wife broke her finger falling off one of these things, not even at very high speeds.

        1 Reply Last reply
        0
        • canageek@wandering.shopC This user is from outside of this forum
          canageek@wandering.shopC This user is from outside of this forum
          canageek@wandering.shop
          wrote on sidst redigeret af
          #45

          @geonz @adub The accessible way that benefits more people? Yes. One extra bus in the city can move more people than a new bike lane will in a week.

          canageek@wandering.shopC 1 Reply Last reply
          0
          • canageek@wandering.shopC canageek@wandering.shop

            @geonz @adub The accessible way that benefits more people? Yes. One extra bus in the city can move more people than a new bike lane will in a week.

            canageek@wandering.shopC This user is from outside of this forum
            canageek@wandering.shopC This user is from outside of this forum
            canageek@wandering.shop
            wrote on sidst redigeret af
            #46

            @geonz @adub And I'm not picky about how mass transit's done, I'm in favor of buses, street cars, skytrains, subways, ferries, and gondolas. Plus I'm sure there are mass transit options I've never heard of.

            But it if gets public funding it should be accessible to everyone, for example, people with asthma like me. Not just the fraction of society capable of biking multiple km every day

            wsslmn@mastodon.nlW 1 Reply Last reply
            0
            • canageek@wandering.shopC canageek@wandering.shop

              @adub I'm frustrated by how much money we put into bikes. We could put that into decent transportation like a train or more buses! Things that don't involve showing up at work exhausted and sweaty and with horrible helmet hair, that don't become dangerous due to ice most of the year

              nev@status.nevillepark.caN This user is from outside of this forum
              nev@status.nevillepark.caN This user is from outside of this forum
              nev@status.nevillepark.ca
              wrote on sidst redigeret af
              #47

              @Canageek @adub Numbers and budget documents, please.

              Redrafted to add explanation:

              It is not quite as much of a zero-sum game as you may think. Separated bike lanes are capital infrastructure which comes from a different pot than the operating funds needed to improve bus services (which, in Toronto, is run by its own agency that operates somewhat separately). Public transportation also has its own source of revenue, fares.

              Like seriously if you're going to nickel-and-dime this stuff you need to show me actual budget numbers and explain policy-wise how that even works.

              canageek@wandering.shopC 1 Reply Last reply
              0
              • nev@status.nevillepark.caN nev@status.nevillepark.ca

                @Canageek @adub Numbers and budget documents, please.

                Redrafted to add explanation:

                It is not quite as much of a zero-sum game as you may think. Separated bike lanes are capital infrastructure which comes from a different pot than the operating funds needed to improve bus services (which, in Toronto, is run by its own agency that operates somewhat separately). Public transportation also has its own source of revenue, fares.

                Like seriously if you're going to nickel-and-dime this stuff you need to show me actual budget numbers and explain policy-wise how that even works.

                canageek@wandering.shopC This user is from outside of this forum
                canageek@wandering.shopC This user is from outside of this forum
                canageek@wandering.shop
                wrote on sidst redigeret af
                #48

                @nev I get very frustrated with those "different pots of money" issues (I work in academia, we have SO MANY of those) as 90% of the time they are made up.

                I have to charge people to use equipment that's owned by the department. So we are taking money already inside the university and paying ourselves to use our own equipment. It's all made up in most cases!

                1 Reply Last reply
                0
                • adub@beige.partyA adub@beige.party

                  bicycles have always struck physicists (e.g. me!) as almost miraculous. they are simultaneously:
                  • dynamically elegant,
                  • mechanically simple,
                  • energetically near-optimal, and
                  • extraordinarily cheap, as a conveyance.

                  YES I DO LOVE BICYCLES. so should everyone, tbh.

                  with the added proviso that not everyone can ride a bicycle and that's OK. humanity will always need other transportation options. we just aren't anywhere close to bikemaxxing yet and we should be.

                  #BikeMaxxing

                  aneel@mefi.socialA This user is from outside of this forum
                  aneel@mefi.socialA This user is from outside of this forum
                  aneel@mefi.social
                  wrote on sidst redigeret af
                  #49

                  @adub I read up to the first parenthesis and started wondering why physicists in particular have a propensity for being involved in collisions with bicycles

                  1 Reply Last reply
                  0
                  • canageek@wandering.shopC canageek@wandering.shop

                    @geonz @adub And I'm not picky about how mass transit's done, I'm in favor of buses, street cars, skytrains, subways, ferries, and gondolas. Plus I'm sure there are mass transit options I've never heard of.

                    But it if gets public funding it should be accessible to everyone, for example, people with asthma like me. Not just the fraction of society capable of biking multiple km every day

                    wsslmn@mastodon.nlW This user is from outside of this forum
                    wsslmn@mastodon.nlW This user is from outside of this forum
                    wsslmn@mastodon.nl
                    wrote on sidst redigeret af
                    #50

                    @Canageek @geonz @adub don't forget or underestimate the role of bike and pedestrian infrastructure for access to public transportation. They don't stop at most peoples front door or destination, having safer infrastructure to get to and from public transport helps making it a lot more accessible!

                    Plus everyone that pickes up a bicycle instead of driving makes way for public transportation to become more reliable.

                    canageek@wandering.shopC 1 Reply Last reply
                    0
                    • adub@beige.partyA adub@beige.party

                      everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h. if you fall off, you're going to have facial trauma at a minimum. just ask my 50-something brother who got stuck with a big dental bill. ALWAYS wear a FULL FACE HELMET on these things - a bike helmet isn't enough. and NEVER EVER ride with MORE THAN ONE RIDER on board.

                      https://www.cbc.ca/news/health/e-scooters-pediatrician-survey-9.7305210

                      #Physics #SafetyFirst

                      rebeld@cosocial.caR This user is from outside of this forum
                      rebeld@cosocial.caR This user is from outside of this forum
                      rebeld@cosocial.ca
                      wrote on sidst redigeret af
                      #51

                      @adub

                      Every time I see someone zip past on one of those scooters my stomach drops.

                      The center of gravity is all wrong, the tiny front wheel to obstacle ratio, the insane speeds...

                      I'm all in on micromobility. But those things just feel viscerally dangerous to me.

                      1 Reply Last reply
                      0
                      • wsslmn@mastodon.nlW wsslmn@mastodon.nl

                        @Canageek @geonz @adub don't forget or underestimate the role of bike and pedestrian infrastructure for access to public transportation. They don't stop at most peoples front door or destination, having safer infrastructure to get to and from public transport helps making it a lot more accessible!

                        Plus everyone that pickes up a bicycle instead of driving makes way for public transportation to become more reliable.

                        canageek@wandering.shopC This user is from outside of this forum
                        canageek@wandering.shopC This user is from outside of this forum
                        canageek@wandering.shop
                        wrote on sidst redigeret af
                        #52

                        @wsslmn @geonz @adub I mean, that is a good point, but I would argue that means we don't have enough bus stops, and either you put the bikes on the front of the bus (Designs I've seen can only hold 2 bikes) or put them inside, which removes 2-5 people of capacity, possibly more of you pack people in like in Montreal or Prague (the places I've been with really heavily packed buses).

                        wsslmn@mastodon.nlW 1 Reply Last reply
                        0
                        • adub@beige.partyA adub@beige.party

                          everyone should realize that e-scooters are a physically risky form of transport, especially when driven above about 20km/h. if you fall off, you're going to have facial trauma at a minimum. just ask my 50-something brother who got stuck with a big dental bill. ALWAYS wear a FULL FACE HELMET on these things - a bike helmet isn't enough. and NEVER EVER ride with MORE THAN ONE RIDER on board.

                          https://www.cbc.ca/news/health/e-scooters-pediatrician-survey-9.7305210

                          #Physics #SafetyFirst

                          jetro@mastodon.nlJ This user is from outside of this forum
                          jetro@mastodon.nlJ This user is from outside of this forum
                          jetro@mastodon.nl
                          wrote on sidst redigeret af
                          #53

                          @adub 100%. Knew a guy that got his front wheel stuck on a bump riding his scooter that speed, toppled over it in an instant, right on his face. He had the dental work, and two broken arms on top of that.

                          1 Reply Last reply
                          0
                          • canageek@wandering.shopC canageek@wandering.shop

                            @wsslmn @geonz @adub I mean, that is a good point, but I would argue that means we don't have enough bus stops, and either you put the bikes on the front of the bus (Designs I've seen can only hold 2 bikes) or put them inside, which removes 2-5 people of capacity, possibly more of you pack people in like in Montreal or Prague (the places I've been with really heavily packed buses).

                            wsslmn@mastodon.nlW This user is from outside of this forum
                            wsslmn@mastodon.nlW This user is from outside of this forum
                            wsslmn@mastodon.nl
                            wrote on sidst redigeret af
                            #54

                            @Canageek @geonz @adub or put bike racks at bus stops?

                            More bus stops also means, more stopping, weaving in and out of traffic, generally a longer and less reliable bus connection. There is a case having a lot of bus stops, but people also value a connection that is reliable.

                            There will always be some kind of trade off, but saver connecting infrastruce is generally a win-win situation.

                            canageek@wandering.shopC 1 Reply Last reply
                            0
                            • wsslmn@mastodon.nlW wsslmn@mastodon.nl

                              @Canageek @geonz @adub or put bike racks at bus stops?

                              More bus stops also means, more stopping, weaving in and out of traffic, generally a longer and less reliable bus connection. There is a case having a lot of bus stops, but people also value a connection that is reliable.

                              There will always be some kind of trade off, but saver connecting infrastruce is generally a win-win situation.

                              canageek@wandering.shopC This user is from outside of this forum
                              canageek@wandering.shopC This user is from outside of this forum
                              canageek@wandering.shop
                              wrote on sidst redigeret af
                              #55

                              @wsslmn @geonz @adub Where I live (Kelowna) they have those, but the only bikes I've seen put in them have been stripped for parts and vandalized so no one uses them.

                              My solution to that is dedicated bus/streetcar lanes (They had those when I lived in Scarborough as a small kid... 90-93 I think?)

                              wsslmn@mastodon.nlW 1 Reply Last reply
                              0
                              • canageek@wandering.shopC canageek@wandering.shop

                                @wsslmn @geonz @adub Where I live (Kelowna) they have those, but the only bikes I've seen put in them have been stripped for parts and vandalized so no one uses them.

                                My solution to that is dedicated bus/streetcar lanes (They had those when I lived in Scarborough as a small kid... 90-93 I think?)

                                wsslmn@mastodon.nlW This user is from outside of this forum
                                wsslmn@mastodon.nlW This user is from outside of this forum
                                wsslmn@mastodon.nl
                                wrote on sidst redigeret af
                                #56

                                @Canageek @geonz @adub they do work really well, but taking a full lane away from drivers will not go down easily.

                                Can't comment on the meaning of the stripped or vandalized bikes. We have them as well (bikes can't go on busses here in Amsterdam) but they also get removed regularly.

                                canageek@wandering.shopC 1 Reply Last reply
                                0
                                • wsslmn@mastodon.nlW wsslmn@mastodon.nl

                                  @Canageek @geonz @adub they do work really well, but taking a full lane away from drivers will not go down easily.

                                  Can't comment on the meaning of the stripped or vandalized bikes. We have them as well (bikes can't go on busses here in Amsterdam) but they also get removed regularly.

                                  canageek@wandering.shopC This user is from outside of this forum
                                  canageek@wandering.shopC This user is from outside of this forum
                                  canageek@wandering.shop
                                  wrote on sidst redigeret af
                                  #57

                                  @wsslmn @geonz @adub I mean, I also want to tax vehicles by weight (increasing at the scale of road damage, so by the square or mass^4 depending on who's numbers you believe), charge a fee for cars with only one person in them per km, and eventually ban private vehicle ownership all together.

                                  (Which is also why I'm so down on bikes: I don't think they scale well to "the entire population" as to many people have medical conditions or are just out of shape, and to much of Canada gets icy roads.)

                                  wsslmn@mastodon.nlW geonz@mathstodon.xyzG 2 Replies Last reply
                                  0
                                  • canageek@wandering.shopC canageek@wandering.shop

                                    @wsslmn @geonz @adub I mean, I also want to tax vehicles by weight (increasing at the scale of road damage, so by the square or mass^4 depending on who's numbers you believe), charge a fee for cars with only one person in them per km, and eventually ban private vehicle ownership all together.

                                    (Which is also why I'm so down on bikes: I don't think they scale well to "the entire population" as to many people have medical conditions or are just out of shape, and to much of Canada gets icy roads.)

                                    wsslmn@mastodon.nlW This user is from outside of this forum
                                    wsslmn@mastodon.nlW This user is from outside of this forum
                                    wsslmn@mastodon.nl
                                    wrote on sidst redigeret af
                                    #58

                                    @Canageek @geonz @adub

                                    They won't and probably shouldn't scale to the entire population, but they do scale a whole lot better than private cars do! Plus they scale at a level that ends sprawl, which helps people who are unable to ride a bike or drive a vehicle as well.

                                    All modes play a role, but walking (or rolling) should come first, and driving a private vehicle last. But that is a hell of a challenge at scale!

                                    wsslmn@mastodon.nlW 1 Reply Last reply
                                    0
                                    • wsslmn@mastodon.nlW wsslmn@mastodon.nl

                                      @Canageek @geonz @adub

                                      They won't and probably shouldn't scale to the entire population, but they do scale a whole lot better than private cars do! Plus they scale at a level that ends sprawl, which helps people who are unable to ride a bike or drive a vehicle as well.

                                      All modes play a role, but walking (or rolling) should come first, and driving a private vehicle last. But that is a hell of a challenge at scale!

                                      wsslmn@mastodon.nlW This user is from outside of this forum
                                      wsslmn@mastodon.nlW This user is from outside of this forum
                                      wsslmn@mastodon.nl
                                      wrote on sidst redigeret af
                                      #59

                                      @Canageek @geonz @adub Finland has got some insights on icy roads: https://www.bbc.com/future/article/20231220-why-oulu-finland-is-the-winter-cycling-capital-of-the-world

                                      canageek@wandering.shopC 1 Reply Last reply
                                      0
                                      • adub@beige.partyA adub@beige.party

                                        bicycles have always struck physicists (e.g. me!) as almost miraculous. they are simultaneously:
                                        • dynamically elegant,
                                        • mechanically simple,
                                        • energetically near-optimal, and
                                        • extraordinarily cheap, as a conveyance.

                                        YES I DO LOVE BICYCLES. so should everyone, tbh.

                                        with the added proviso that not everyone can ride a bicycle and that's OK. humanity will always need other transportation options. we just aren't anywhere close to bikemaxxing yet and we should be.

                                        #BikeMaxxing

                                        gaditb@icosahedron.websiteG This user is from outside of this forum
                                        gaditb@icosahedron.websiteG This user is from outside of this forum
                                        gaditb@icosahedron.website
                                        wrote on sidst redigeret af
                                        #60

                                        @adub Are there any configurations that can carry the advantages that escooters (and scooters) bring to a more bike-structured form that doesn't drop the benefits bikes get? (even if it takes a lower max speed than bikes)

                                        - better ability to convert between multi-modal usage much better -- riding to walking to riding
                                        - (related) portability/packageability, to carry onto mass transit or into a friend's car (don't know how wide of a feature this is for escooters -- it's a common reason I grab my plain-scooter over my bike)

                                        adub@beige.partyA 1 Reply Last reply
                                        0
                                        • canageek@wandering.shopC canageek@wandering.shop

                                          @marjolica @adub I tried again in my mid-thirties, just biking for kilometer between two buildings that I work at. After the third time I crashed the bike (into a thorn bush) I gave up and just have walked between them or taking the bus everyday since.

                                          marjolica@social.linux.pizzaM This user is from outside of this forum
                                          marjolica@social.linux.pizzaM This user is from outside of this forum
                                          marjolica@social.linux.pizza
                                          wrote on sidst redigeret af
                                          #61

                                          @Canageek @adub certainly no rule that biking will suit everyone. That's why we should work together on creating transport alternatives to cars that work for everyone, if not the same solution for everyone.
                                          I'm must admit surprise that in the Netherlands and Copenhagen (been there) sit-up-and-beg bikes and in London hire bikes (Santander Bikes) work as well as they do when people don't dress to use them. Maybe the distances are less. I would pop down a mile or so to the butchers when I lived in London, but to bike to work (and now retired for leisure) I always wear cycling specific clothing, such as cycling shorts with inserts* and a helmet.
                                          I was out biking yesterday, 31 miles in 21-30°C and with a light cycling specific top, it was pleasant and strictly not need for a shower after. I admit cycle commuting in the rain, even with good waterproof clothing, less so and I would sometimes catch the overground instead.

                                          * and a woman-specific saddle.

                                          1 Reply Last reply
                                          0
                                          Svar
                                          • Svar som emne
                                          Login for at svare
                                          • Ældste til nyeste
                                          • Nyeste til ældste
                                          • Most Votes


                                          • Log ind

                                          • Login or register to search.
                                          Powered by NodeBB Contributors
                                          Graciously hosted by data.coop
                                          • First post
                                            Last post
                                          0
                                          • Hjem
                                          • Seneste
                                          • Etiketter
                                          • Populære
                                          • Verden
                                          • Bruger
                                          • Grupper