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Re: Troll, not published helmet research

Started by Just zis Guy, you know? · · Last activity · 11 posts · 980 views

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rec.bicycles.soc
Published
22 September 2004
Last activity
25 September 2004
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Just zis Guy, you know?
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11
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  1. In reply to Bill "Laa Laa I'm Not Listening" Zaumen:

    Every one of the links you posted referes solely to aero helmets. Those
    which quote actual figures, the first one excepted, are all based on the
    same study - and it's the same figure as in Rinard's piece
    (http://damonrinard.com/aero/aerodynamics.htm), so comes from
    the original Kyle paper as already discussed ad nauseam. Maybe it's time to
    resurrect the old nickname "Bill *only-one-study-in-only-one- country*
    Zaumen"! Just to remind you
    of the context of the 2% figure which is the only number quoted in all but
    one of the studies you link:

    "Aero helmets, as they are used for racing, which do not
    however meet the ANSI safety requirements, reduce the
    aero drag by approximately 2% compared to a bald head or
    a rubber cap over the hair. "

    All of this is obvious to the casual reader, indicating that you probably
    did not go further than the Google summaries.

    So now to the links:

    <http://www.mecheng.adelaide.edu.au/courses/undergrad/projects/level4papers2
    001/chin_lim.pdf>

    "Design of an aerodynamically sound bike helmet" - i.e. a theoretical paper
    on how to remedy the fact that bike hlemets are /not/ aerodynamically sound.

    Quote from abstract: "helmet will increase the frontal area of the rider's
    head and this will affect the aerodynamics of the rider, thus, the rising of
    drag. Therefore, helmet must have a good aerodynamics shape to minimise the
    effect of the frontal area. Two track cycling helmets are used to
    investigate the performances of drag in different position."

    So Frank's comment re greater frontal area is backed by this study.

    It includes the assertion that helmets are an essential safety aid, so clear
    evidence of bias. There is also no mention of the helmets tested meeting
    ANSI standards; it would be a surprise if they did.

    Quoted message said:


    http://www.gssiweb.com/reflib/refs/28/d0000000200000069.cfm?pid=96&CFID=807492&CFTOKEN=69087813

    Barely refers to helmets (the word appears precisely twice). Quote: "In
    cycling, riders wear aerodynamic helmets and skintight clothing and assume
    crouch positions over the handle bars ("aero bars"😉 to minimize wind
    resistance". No figures presented, no analysis undertaken. Refers solely
    to aero helmets for time trial and track racing.

    Quoted message said:

    http://sportsfigures.espn.com/sportsfigures/batting_quiz4.htm

    A children's pop quiz also referring to head fairings. No academic weight
    whatsoever.

    Quoted message said:

    http://wings.avkids.com/Curriculums/Sports/cyclist_summary.html

    A school science project, no new data, no academic weight, merely restates
    Kyle: "An aerodynamic bicycle helmet reduces the drag by approximately 2%
    over a rider with no helmet. In fact, modern aerodynamic helmets result in a
    lower drag even for a bald bicyclists." - in other words, yet again, it's
    about head fairings.

    Quoted message said:

    http://www.gugly.com/Archbikeclothing.htm

    "The difference between good and bad helmets has been shown in studies to be
    equivalent to the difference between a good disc wheel and a standard 36
    round spoke, box shaped rim wheel (at about 30 mph)." - aero helmets again.
    No academic weight, no new data, no analysis, just parroting the same
    figures which (as we know) have been show ion practice to be optimistic even
    for those highly specialised hlemets. Dates back to the days of head
    fairings,

    Also contains this gem: "Good helmets are designed to work effectively when
    the rider is facing forward and not to the side. Doing so, will not only
    eliminate all benefits gained with the good helmet, but may also slow you
    down. And for those who still can't picture what I'm saying, turning you
    head while using an aerodynamic helmet is like trying to cut a piece of
    butter with the knife laying on its side rather than on its edge."

    Quoted message said:

    http://www.ul.ie/~childsp/Elements/issue2/sharpe.html

    Contains precisely one mention of helmets: "Wind-suits and helmets, together
    with streamlining the bicycle, and the rider adopting a low profile riding
    posture can reduce drag by up to 7%" - on other words, yet again, they are
    talking about top-spec time trial or (in this case) pursuit kit. In this
    case the fact that it is track kit under discussion is made plain by the
    inclusion of the Burrows Lotus bike ("Olympic gold medalist Boardman's Lotus
    bicycle [...] under 6kg compared to a conventional track bicycle weight of
    over 8kg"😉, which of course the UCI promptly banned.

    Bill, this is desperate stuff. Is this the best you can do?

    Quoted message said:

    rest of post snipped - it's time for dinner, so your remaining post
    today gets ingnored as well.

    Translation: "Laa laa I'm not listening"

    Guy
    --
    May contain traces of irony. Contents liable to settle after posting.
    http://www.chapmancentral.co.uk

    88% of helmet statistics are made up, 65% of them at Washington
    University

  2. Dude you're wasting your time.

    [censored] zaumen doesn't read what he posts himself, let alone what
    anyone else posts.

    Google backaways on his retarded .sig and award yourself a penny for
    every post that makes sense. A couple of years worth will buy you the
    price of the stamp to send yourself a postcard about it.

  3. David St. Hubbins said:

    Dude you're wasting your time.

    [censored] zaumen doesn't read what he posts himself, let alone what
    anyone else posts.

    Hubbins is yet another idiot.

    Quoted message said:


    Google backaways on his retarded .sig

    The signature is backwards for a good reason.

    --
    My real name backwards: nemuaZ lliB

  4. Bill 'Laa laa I'm not listening' Zaumen said:

    Hubbins is yet another idiot.

    Looks like the finer points of sock-puppetry are also wasted on you, Bill.
    Google for that name some time.

    Quoted message said:

    The signature is backwards for a good reason.

    To match your cognitive faculties, evidently.

    Guy
    --
    May contain traces of irony. Contents liable to settle after posting.
    http://www.chapmancentral.co.uk

    88% of helmet statistics are made up, 65% of them at Washington
    University

  5. Just zis Guy said:
    Bill 'Laa laa I'm not listening' Zaumen said:

    Hubbins is yet another idiot.

    Looks like the finer points of sock-puppetry are also wasted on you, Bill.
    Google for that name some time.

    Oh, are you or one of the others posting under multiple names? Do
    you expect me to keep track of that or do some cross checking on each
    and every post I see? That makes you even more of a worthless troll
    than I thought you were.

    Quoted message said:
    Quoted message said:

    The signature is backwards for a good reason.

    To match your cognitive faculties, evidently.

    To limit spam, you moron. Surprise us and see if you can explain
    why.

    --
    My real name backwards: nemuaZ lliB

  6. Bill 'Laa laa I'm not listening' Zaumen said:
    Quoted message said:

    Looks like the finer points of sock-puppetry are also wasted on you,
    Bill. Google for that name some time.

    Quoted message said:

    Oh, are you or one of the others posting under multiple names?

    How should I know what other people are doing? Using sock-puppets to yank
    the chain of trolls is a long-established sport. It could be anyone.

    Quoted message said:

    Do
    you expect me to keep track of that or do some cross checking on each
    and every post I see? That makes you even more of a worthless troll
    than I thought you were.

    LOL! Zaumen thinks you become a troll by having someone agree with you!
    The only defintion of troll which he does not himself meet!

    Quoted message said:
    Quoted message said:
    Quoted message said:

    The signature is backwards for a good reason.


    To match your cognitive faculties, evidently.


    To limit spam, you moron. Surprise us and see if you can explain
    why.

    So you think spammers pick up .sigs, parse out proper names (even when not
    capitalised), compare them with the ISP name in the Usenet posting headers
    and infer an email address? It is all becoming clear. You are one of those
    conspiracy nuts, aren't you? It's a great conspiracy, nobody is breaking
    ranks at all - all the proof is against you, so that proves the conspiracy
    and that "proves" you are right. No wonder nobody has gotten any sens out
    of you in living memory!

    Thanks for clearing that up, Bill, much appreciated.

    Guy
    --
    May contain traces of irony. Contents liable to settle after posting.
    http://www.chapmancentral.co.uk

    88% of helmet statistics are made up, 65% of them at Washington
    University

  7. Bwuhahahaha! Being called an idiot by Zaumen is a rite of passage!
    What next, [censored]-for-brains? Gonna call me a liar?

    I gotta love the way you cling to a belief even after it turns out that
    all your proof shows the opposite, tho. Man, you are a True Believer!
    Pity you are putting all your energy into funny plastic hats instead of
    bike safety.

    On second thoughts, the bike safety movement needs your style like a
    fish needs a bike, so how about you [censored] off and take your tiny mind
    with you.
    Bill Zaumen: purveyor of prime [censored] to the cycling community.

  8. Just zis Guy said:
    Bill 'Laa laa I'm not listening' Zaumen said:
    Quoted message said:

    Looks like the finer points of sock-puppetry are also wasted on you,
    Bill. Google for that name some time.

    Quoted message said:

    Oh, are you or one of the others posting under multiple names?

    How should I know what other people are doing? Using sock-puppets to yank
    the chain of trolls is a long-established sport. It could be anyone.

    If you don't know who it is, then how do you know it is a "sock-puppet"?
    Are you just making stuff up.

    Well, if you are playing chidish games, I guess I'll flush the rest of
    your posts today down the bit bucket.

    Quoted message said:


    So you think spammers pick up .sigs, parse out proper names (even when not
    capitalised), compare them with the ISP name in the Usenet posting headers
    and infer an email address?

    I have some evidence they do precisely that. Acutally, they don't look
    for proper names per se. The signatures are short so they may just find
    words and try them. If you include a URL, they may note that some ISPs
    make a designated part of the URL the same as the user name in an email
    address. For a large enough ISP, they may treat that as a special
    case.

    Quoted message said:

    It is all becoming clear. You are one of those conspiracy nuts,
    aren't you?

    I'm just a hell of a lot smarter than you. BTW, perhaps you'd care
    to explain how I started getting junk mail from my ISP's account
    without *ever* having given out my email address to anyone on readable
    form (I posted a URL to a graphics image containing my email address
    with text wrapped around an @ sign, to defeat even character
    recogniztion software.) Do *you* think they'd actually do something
    as labor intensive as having someone look at the link, figure out
    the address, and type it in by hand? The simplest explanation is they
    figured out that pacbell used the same name in the URL for web
    pages as in email addresses.

    --
    My real name backwards: nemuaZ lliB

  9. On Sat, 25 Sep 2004 02:43:38 GMT, [email hidden] (Bill Z.)

    wrote in message : said:
    Quoted message said:

    How should I know what other people are doing? Using sock-puppets to yank
    the chain of trolls is a long-established sport. It could be anyone.

    Quoted message said:

    If you don't know who it is, then how do you know it is a "sock-puppet"?
    Are you just making stuff up.

    Check out the name. Oh, I forgot - you are too arrogant to follow up
    anything if somebody else suggests it.

    Quoted message said:

    Well, if you are playing chidish games, I guess I'll flush the rest of
    your posts today down the bit bucket.

    Translation: "Laa laa, I'm not listening".

    Quoted message said:
    Quoted message said:

    So you think spammers pick up .sigs, parse out proper names (even when not
    capitalised), compare them with the ISP name in the Usenet posting headers
    and infer an email address?

    Quoted message said:

    I have some evidence they do precisely that. Acutally, they don't look
    for proper names per se. The signatures are short so they may just find
    words and try them.

    LOL! Bill, there are so many addies on web sites that there is no
    need even to try that. Last time I ran a test they were still
    scanning Usenet, but only at a most basic level and even the
    relatively benign trick of putting the real address in the reply-to
    field took over a month to start getting spam. Munged addresses in
    the .sig (eg my dot name at my domain dot com) were not spammed, and
    unmunged addies in the body took a couple of weeks to be picked up.
    An address in clear on a web page scanned by Google was spammed within
    24 hours. I have never seen any evidence at all that putting a name,
    without a domain, in a usenet .sig results in spam from the
    harvesters.

    In fact, if you were to take the name and the domain from my .sig and
    combine them you would get a valid email address, but I have never
    received a single spam to that address.

    It's possible that someone you [censored] (a pretty big field if a
    Google search is anything to go by) deliberately signed you up to a
    spammer's list. That's not an uncommon form of punishment meted out
    to trolls, and far more plausible than picking up your name from the
    ..sig and combining it with the domain from the headers.

    Quoted message said:

    I'm just a hell of a lot smarter than you.

    Thank you so much, then, for reserving your titanic intellect for use
    elsewhere than in helmet threads, allowing us poor stupid folks to
    have such fun proving you hopelessly, constantly and permanantly
    wrong.

    Quoted message said:

    BTW, perhaps you'd care
    to explain how I started getting junk mail from my ISP's account
    without *ever* having given out my email address to anyone on readable
    form

    If you're so smart you should know that. For a start, they try random
    names at random domains. Especially with the big ISPs like PacBell.

    Another common route is virms in Outhouse / Outhouse Express. You
    send mail to someone, their copy of Outhouse automatically adds your
    addy to their address book, and then they get the latest script kiddie
    infection and blast your address to the four winds.

    And of course there is the possibility of a deliberate punishment
    action.

    http://www.faqs.org/faqs/net-abuse-faq/harvest/

    Guy
    --
    May contain traces of irony. Contents liable to settle after posting.
    http://www.chapmancentral.co.uk

    88% of helmet statistics are made up, 65% of them at Washington University

  10. Just zis Guy said:

    On Sat, 25 Sep 2004 02:43:38 GMT, [email hidden] (Bill Z.)

    wrote in message : said:
    Quoted message said:

    How should I know what other people are doing? Using sock-puppets to yank
    the chain of trolls is a long-established sport. It could be anyone.

    Quoted message said:

    If you don't know who it is, then how do you know it is a "sock-puppet"?
    Are you just making stuff up.

    Check out the name. Oh, I forgot - you are too arrogant to follow up
    anything if somebody else suggests it.

    What name? It was a random post from some moron, possibly you. Do you
    think I care who it is or would bother to even remember whatever name
    he used, or even looked very closely?

    Quoted message said:


    Quoted message said:

    Well, if you are playing chidish games, I guess I'll flush the rest of
    your posts today down the bit bucket.

    Translation: "Laa laa, I'm not listening".

    Translation - our troll Guy is all in a tither because he's been put
    in a timeout.

    Quoted message said:
    Quoted message said:
    Quoted message said:

    So you think spammers pick up .sigs, parse out proper names (even when not
    capitalised), compare them with the ISP name in the Usenet posting headers
    and infer an email address?

    Quoted message said:

    I have some evidence they do precisely that. Acutally, they don't look
    for proper names per se. The signatures are short so they may just find
    words and try them.

    LOL! Bill, there are so many addies on web sites that there is no
    need even to try that.

    I saw this behavior while using an old netscape browser configured to
    (a) not allow cookies, (b) not run java, (c) not run javascript, (d)
    not accepting plugins of any time, (e) disabling most of the plugins
    that came with the browser, and (f) ignoring most web sites as useless
    trash. I also have never owned a Windows box, and nearly all the
    "addies" as you call them target that.

    Quoted message said:

    Last time I ran a test they were still scanning Usenet, but only at
    a most basic level and even the relatively benign trick of putting
    the real address in the reply-to field took over a month to start
    getting spam.

    That time delay is most likely because (as Yahoo's CTO mentioned in a
    talk I went to a few years ago), that spam is a two-level scam. The
    people making money on it sell spam software and lists of email
    addresses to dim-witted idiots who try to sell viagra and who claim to
    represent poor corrupt Nigerian officials. Yahoo's CTO knowns a fair
    bit about this subject due to the company's effort to reduce the flood
    of traffic. The mechanisms some of the spam programs use (according to
    Yahoo's CT0) require a PhD in computer science to understand. Even if
    he was exaggerating, what some of these guys do is probably well
    beyond what you could understand.

    I'll skip the rest - you obviously don't know what you are talking
    about.

    --
    My real name backwards: nemuaZ lliB

  11. Bill 'Laa laa I'm not listening' Zaumen said:
    Quoted message said:

    Check out the name. Oh, I forgot - you are too arrogant to follow up
    anything if somebody else suggests it.

    Quoted message said:

    What name?

    I rest my case.

    Quoted message said:
    Quoted message said:

    Translation: "Laa laa, I'm not listening".

    Quoted message said:

    Translation - our troll Guy is all in a tither because he's been put
    in a timeout.

    I think you're confusing me with someone who gives a toss. If you
    choose to allow my statements to go by default because you are too
    arrogant, idle, stupid or confused to rebut them, that is your problem
    not mine.

    Quoted message said:
    Quoted message said:

    LOL! Bill, there are so many addies on web sites that there is no
    need even to try that.

    Quoted message said:

    I saw this behavior while using an old netscape browser configured to
    (a) not allow cookies, (b) not run java, (c) not run javascript, (d)
    not accepting plugins of any time, (e) disabling most of the plugins
    that came with the browser, and (f) ignoring most web sites as useless
    trash. I also have never owned a Windows box, and nearly all the
    "addies" as you call them target that.

    So the most likely explanation is that it was someone you [censored]
    with your incessent [censored]. Which leaves the field wide open.

    Of course, crass ignorance is still a possibility, given that you
    think an email address is only targeted when served off a Windows box.
    Or are you so woefully ill-informed that you don't realise that "addy"
    is a common abbreviation for email address?

    Quoted message said:

    That time delay is most likely because (as Yahoo's CTO mentioned in a
    talk I went to a few years ago), that spam is a two-level scam.

    I know how it works. The point is, the thing most guaranteed to
    generate spam is an address on a web page. It does not look as if
    spammers bother overmuch with Usenet these days, it being much easier
    to scarf up addresses from web forums.

    The idea that real names in .sigs might be combined with domains from
    headers and made into email addresses is, I think, a paranoid
    delusion. Combining the name in my .sig with the domain in the link
    below it produces a valid email address, and always has, but it has
    never once been spammed.

    Quoted message said:

    I'll skip the rest - you obviously don't know what you are talking
    about.

    LOL! Says the man who thinks that merely putting your real name in
    your .sig will generate spam!

    Guy
    --
    May contain traces of irony. Contents liable to settle after posting.
    http://www.chapmancentral.co.uk

    88% of helmet statistics are made up, 65% of them at Washington University

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