traffic lights...

Discussion in 'Australian Motorcycles' started by GB, Sep 29, 2008.

  1. GB

    GB Guest

    Not quite sure if I believe it or not, but someone has made up one
    of those ever-so-American "how to" videos suggesting that if you
    bung a couple of neodymium magnets on the bottom of your bike, it
    will improve your hit-rate at triggering inductive loops at traffic
    lights...

    <http://www.wonderhowto.com/how-to/video/how-to-trigger-green-traffic-lights-78256/>

    Fine in theory. Not so sure about practice. Riding over the edge of
    a loop and thumbing the starter works for me.


    GB
     
    GB, Sep 29, 2008
    #1
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  2. GB

    Marty H Guest

    and thumbing the start does what?

    mh
     
    Marty H, Sep 29, 2008
    #2
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  3. Creates a more intense magnetic field than the bike sitting stationary
    I would have thought.

    I've never tried it. Have put the sidestand down a couple of times and
    gone and pushed the pedestrian button. If it was quiet I just usually
    gave up and ran the light.
     
    Kevin Gleeson, Sep 29, 2008
    #3
  4. GB

    GB Guest

    Throws up a bit of a magnetic field about the starter I expect.
    That or functions as a pretty good placebo!


    GB
     
    GB, Sep 29, 2008
    #4
  5. GB

    jl Guest

    Errm, that'll work if you're actually energising the starter motor (ie
    making it spin) don't bike starters have lockouts ?

    JL
    (never been game to hit the starter on a running engine since I wrecked
    the starter in one of dad's cars at age 5 starting it for him - how was
    I supposed to know you let go of the key after it fired, he didn't TELL
    me that bit !!!!)
     
    jl, Sep 29, 2008
    #5


  6. Tempted to try it out and see, that is putting a couple of neodymium magnets
    on the frame somewhere undertheneath of the bike

    Happen to have half a dozen in the shed so it can't do much harm.....maybe?
    what about a system change to any electronic parts.........computer system
    etc.?

    With a couple of strong magnets......................can only try I guess.
     
    George W Frost, Sep 29, 2008
    #6
  7. GB

    BT Humble Guest

    It'd probably give you better grip whilst riding over tram tracks too
    - just like Scalextric Magnatraction!


    BTH
     
    BT Humble, Sep 29, 2008
    #7
  8. GB

    CrazyCam Guest


    I'm still trying to figure out a lot of the sordid details of modern,
    electronic-y bikes, but it seems, on the Triumph, the starter button is
    just a switch which "talks" to the ECU.

    If the engine isn't running, it decides to try and start the engine
    (assuming the clutch in switch is also set) but, if the engine is
    running, the starter button acts as an input to the lap timer logic instead.

    regards,
    CrazyCam
     
    CrazyCam, Sep 29, 2008
    #8
  9. GB

    BT Humble Guest


    Too much effort! Just lay the bike on its side on the detector loop,
    the idea is to get the metal mass as close to the road as possible.

    It used to work for my pushie in our previous building, which had a
    detector-loop-equipped roller door).

    Interestingly, if you park your car in one of those "first half hour
    for free" places with the boom gate and the ticket box, and you
    habitually carry a laptop computer with you, you never need to
    actually *pay* for parking. A laptop computer placed on the ground
    over the detector loop will activate the "gimme a ticket" button at
    the entry boom gate, at which point you go directly to your car and
    leave without the necessity of paying.


    BTH
    (Works in some long-stay airport carparks too)
     
    BT Humble, Sep 29, 2008
    #9
  10. GB

    Yeebok Guest

    Not only that, if anything falls off the front wheel, he might catch it
    without having to stop [1]. Luxury!


    [1] Providing of course the magnets are placed under the centre of the bike
     
    Yeebok, Sep 29, 2008
    #10
  11. Exactly what is needed in Melbourne, but not so much in Civic Square
     
    George W Frost, Sep 29, 2008
    #11

  12. Too much effort! Just lay the bike on its side on the detector loop,
    the idea is to get the metal mass as close to the road as possible.

    It used to work for my pushie in our previous building, which had a
    detector-loop-equipped roller door).

    Interestingly, if you park your car in one of those "first half hour
    for free" places with the boom gate and the ticket box, and you
    habitually carry a laptop computer with you, you never need to
    actually *pay* for parking. A laptop computer placed on the ground
    over the detector loop will activate the "gimme a ticket" button at
    the entry boom gate, at which point you go directly to your car and
    leave without the necessity of paying.


    BTH
    (Works in some long-stay airport carparks too)

    The most devious ideas and methods or getting something for nothing always
    seem to come from Canberra.

    Wonder why ??
     
    George W Frost, Sep 29, 2008
    #12
  13. GB

    GB Guest

    On my bikes (sample of two), nothing bad happens. On the YZF, the
    starter spins but doesn't even attempt to engage the drive, so you
    don't get the disturbing clatter-clatter that you get with some
    cars.


    GB
     
    GB, Sep 29, 2008
    #13
  14. GB

    GB Guest

    I doubt a bunch of magnets would upset the computer. Just keep them
    away from the CRT!

    Best magnets: from inside an old hard disk drive, the older the
    better. Like everything, the HDD manufacturers are getting better
    at doing more with less, so while disks do still have nice neodymium
    magnets inside, new ones usually only have one magnet that's not
    nearly as big (and scary) as the pair you'll usually find in older
    drives.

    Also: <http://www.dealextreme.com/products.dx/category.1105> (Though
    none of those are anywhere near as big as you'll get out of an old
    hard disl)


    GB
     
    GB, Sep 29, 2008
    #14
  15. GB

    theo Guest

    Mine does. The starter button has a different function when the engine
    is running. Operates the lap timer ofr something.

    Theo
    Don't do laps.
     
    theo, Sep 30, 2008
    #15
  16. Do not use the magnets!!!! They will interfere with your aurora and create
    mayhem with your bodily functions. You will end up talking shit and blowing
    wind
    Your testicles will swell and your eyeballs will shrink. Sounds will
    intensify and you'll become blinded by the light, the green light that is,
    the red will seem almost black. Very dangerous stuff these magnets. I
    learned all this whilst I was abducted by aliens using only the magnetic
    power of their unaus

    Capt A. L.
     
    Capt.about_lunchtime, Sep 30, 2008
    #16
  17. GB

    BT Humble Guest

    Sounds pretty trippy! I'm using a neodymium magnet to trigger the
    pushbike speedometer on my CT90, must be why I enjoy riding it so
    much... ;-)


    BTH
     
    BT Humble, Sep 30, 2008
    #17
  18. GB

    jl Guest

    Shit mate it wasn't clatter clatter it was a screeching noise of metal
    being shredded - I'll never forget it !!

    JL
    Scarred for life !
     
    jl, Sep 30, 2008
    #18
  19. GB

    Nigel Allen Guest

    You crafty bastard! Love it.

    N/
     
    Nigel Allen, Oct 1, 2008
    #19
  20. GB

    graeme Guest

    Just get a bike made of steel not plastic... no magnets required. I've
    never had to run a light or stand down and push the ped button on the
    Deuce !!!
     
    graeme, Oct 1, 2008
    #20
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