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London is Using Optical Illusions To Make Cars Slow Down (fastcompany.com)

An anonymous reader shares a report: London has an interesting idea to curb speeding -- magic. The British capital has painted optical illusions on its streets as part of a pilot program to get drivers to slow down, podcast 99% Invisible notes. The idea is both pretty simple and pretty clever: use a little sleight of hand to paint the streets to look like they have speed bumps on them, but don't use finite city resources to actually build speed bumps into the road. The 18-month pilot program was launched in September of last year, according to the BBC, and the city is still determining whether the black-and-white stencils are as effective as actual bumps to deter drivers from exceeding 20mph (as if traffic in London ever goes faster than 20 mph).

174 comments

  1. As an American driver by OrangeTide · · Score: 4, Funny

    I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

    --
    “Common sense is not so common.” — Voltaire
    1. Re:As an American driver by Oswald+McWeany · · Score: 1

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      There are nowhere near as many pickups or truck-based SUVs on the road in Britain compared to the US. Even in my old pickup though I would slow down for speed bumps- you can still screw your truck up on one of them if you hit it wrong and at speed. Trucks may be designed for off-roading but they're not designed for off-roading at 40mph against rock hard surfaces.

      --
      "That's the way to do it" - Punch
    2. Re:As an American driver by Anonymous Coward · · Score: 0

      If you hit them fast enough, you can go airborne.

    3. Re:As an American driver by jellomizer · · Score: 1

      People who have Pickup Trucks and don't use them for real work, are the ones who do this type of stuff. If the truck is essential for your livelihood, you are more apt to drive it more carefully.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    4. Re:As an American driver by jellomizer · · Score: 2

      It is because in Britain they are called Lorry.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    5. Re:As an American driver by cyberchondriac · · Score: 1

      Really? Because I see an awful lot of people driving their big SUVs with + 12" clearance in my neighborhood at 2 mph, tenderly crawling over speed bumps as if they were driving a 2015 Corvette. It's kinda funny.

      --

      Look back up at my post, now look back down, you're on the Internet. Now look back up. I'm a signature.
    6. Re: As an American driver by Anonymous Coward · · Score: 0

      I drive over speed bumps really really slowly. As a protest to the city for having too many of them.

    7. Re:As an American driver by Oswald+McWeany · · Score: 3, Informative

      It is because in Britain they are called Lorry.

      Not pick-up trucks, They're called pick-up trucks. The larger vehicles called trucks in the US are what are called lorries in the UK.

      --
      "That's the way to do it" - Punch
    8. Re:As an American driver by OrangeTide · · Score: 1

      Mine is split between a commute vehicle and light off-road travel (fire roads, sometimes washed out by seasonal streams). The truck is rather beat up, as to be expected when driven frequently in harsh conditions. Most of the maintenance for a 4x4 is new tires and alignment, and of course the parts that break or outright fall off.

      --
      “Common sense is not so common.” — Voltaire
    9. Re:As an American driver by OrangeTide · · Score: 1

      By big SUV I assume you mean one with a truck suspension. I could see people not liking the wild rocking that occurs in a truck suspension. They are designed for strength and capacity and not comfort. That said I do like the ride of a truck when it has a big trailer on it, the extra mass really smooths things out.

      --
      “Common sense is not so common.” — Voltaire
    10. Re:As an American driver by Oswald+McWeany · · Score: 0

      Really? Because I see an awful lot of people driving their big SUVs with + 12" clearance in my neighborhood at 2 mph, tenderly crawling over speed bumps as if they were driving a 2015 Corvette. It's kinda funny.

      Most SUVs are for show. The "Sport" is just in the appearance, they're actually less practical for rough conditions than your average car because of their higher centre of gravity. Depending on the SUV going slow over the speed bumps, a lot of them probably NEED to go slow.

      --
      "That's the way to do it" - Punch
    11. Re:As an American driver by gfxguy · · Score: 1

      I hate speed bumps and speed "humps" (the wide ones that sometimes have a pedestrian walkway across). It's me being punished because other idiots couldn't control themselves and slow down. I DO notice what you are talking about - it seems the people with the most expensive SUVs go the slowest. It bothers me more at railroad tracks because, in reality, unless they are really bad (as bad as speed bumps - most of the ones near me are actually pretty good), the trick is to go as fast as you can over them and let your car's suspension do what it was made for - it's less bumpy for you and much better for your car's suspension then bobbing up and down over every little bump.

      --
      Stupid sexy Flanders.
    12. Re:As an American driver by b0bby · · Score: 2

      I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      The cops don't slow down for the speed bumps around here, they drive 'em like they stole 'em. Crown Vics can soak up the bumps I guess.

    13. Re:As an American driver by Anonymous Coward · · Score: 0

      Shut up dumb yank.

    14. Re:As an American driver by MBGMorden · · Score: 1

      I disagree - at least on the principal. Nobody who wants to keep their truck working for long as going to be just hitting a speed bump at full blast, but outside of that, the people who use their pickups for "real work" tend to not baby them as much as the people just using them as a glorified car. My dad's F-150 was a beat to death rust bucket with the seats being mostly duct tape by the time he retired it at around ~350,000 miles (and it was still technically running), but he didn't really care as he worked in construction and as long as it got him and all of his tools to the jobsite he didn't care how it looked.

      --
      "People who think they know everything are very annoying to those of us who do."-Mark Twain
    15. Re:As an American driver by MBGMorden · · Score: 1

      I can agree with this. My last vehicle was a Tiburon (tiny Hyundai). Current is a Colorado (mid-size pickup). Speed bumps felt a heck of a lot smoother in the car than the truck. I have to get pretty slow not to have a pretty pronounced thud when I go over a speed bump now.

      --
      "People who think they know everything are very annoying to those of us who do."-Mark Twain
    16. Re:As an American driver by Anonymous Coward · · Score: 0

      the trick is to go as fast as you can over them and let your car's suspension do what it was made for

      It's amazing how many people don't realize this!

      Dirt roads are much more bumpy at 15mph than at 30mph (the ``slow down, it's very bumpy'' essentially causes *more* bumpy).

    17. Re:As an American driver by R3d+M3rcury · · Score: 1

      Also, keep in mind that they don't have to pay to get it fixed.

      It's like driving a rental car with full coverage every day!

    18. Re:As an American driver by Anonymous Coward · · Score: 0

      For larger vehicles we call them Artics in the UK, a lorry is a smaller vehicle than an Artic but bigger then a van.

    19. Re:As an American driver by youngone · · Score: 1

      I don't like speed bumps either, and they are an annoyance, but if I lived in London I might feel differently.
      Much of London is laid out on the old Medieval street plan, and driving around that area is something you should only do if you really have to. Vehicles and pedestrians share some pretty tight spaces at times, and the traffic probably does need to be calmed.
      The busses are great, and the Tube even better.

    20. Re:As an American driver by gfxguy · · Score: 1

      I'm not denying the need to for speed bumps, I'm decrying the existence of drivers who can't control themselves from driving like idiots... but they exist, so we all suffer.

      --
      Stupid sexy Flanders.
    21. Re:As an American driver by wonkey_monkey · · Score: 1

      Most people just call them all lorries.

      --
      systemd is Roko's Basilisk.
    22. Re:As an American driver by youngone · · Score: 1

      Absolutely.

    23. Re:As an American driver by K.+S.+Kyosuke · · Score: 1

      They're called pick-up trucks

      Which is a strange designation for something I've never been able to actually pick up.

      --
      Ezekiel 23:20
    24. Re:As an American driver by Pax681 · · Score: 1

      For larger vehicles we call them Artics in the UK, a lorry is a smaller vehicle than an Artic but bigger THAN a van.

      FTFY

    25. Re:As an American driver by mrbester · · Score: 1

      We wouldn't want to jog little Tarquin as he's playing games on his iPad as we drive him the 200yds to school now, would we? That's why Chelsea tractors drive so slowly.

      --
      "Wait. Something's happening. It's opening up! My God, it's full of apricots!"
    26. Re:As an American driver by darthsilun · · Score: 1

      Not sure I agree that pickup trucks are called lorries. When I think of lorries I generally think of a commercial-type vehicle that (almost) nobody would ever consider buying or driving as their regular daily driver. Yes, pickup trucks swing both ways, there are spartan "work truck" pickups – and the number one selling "car" in the US is actually the Ford F150 pickup[1].

      In London a non-work pickup truck or other SUV might also be called a Chelsea Tractor, although I believe that term is really reserved for the high end SUVs (e.g. Range Rovers) that never actually go off-road.

      [1] http://www.businessinsider.com...

    27. Re:As an American driver by darthsilun · · Score: 1

      When I think of lorries I generally think of a commercial-type vehicle that (almost) nobody would ever consider buying or driving as their regular daily driver.

      Regardless of how big (or small) it is.

    28. Re:As an American driver by darthsilun · · Score: 1

      From what I can see, Artics (short for Articulated) are what we in the US would call a semi, a.k.a. variously as 18-wheeler, big rig, or a tractor-trailer rig.

    29. Re:As an American driver by Anonymous Coward · · Score: 0

      Pick-up trucks, the trucks that aren't trucks?

      It's a ute, mate.

    30. Re:As an American driver by Psion · · Score: 2

      Yeee-haaaaa!

      Them Duke boys sure are in a pickle this time, ain't they?

    31. Re:As an American driver by Anonymous Coward · · Score: 0

      Clearly you are not driving fast enough for it to matter. Unless you're in a Raptor with 18" of suspension travel, you are going to have issues starting around 40mph. It's just physics, and your rebound isn't that fast.

    32. Re: As an American driver by DigiShaman · · Score: 1

      Tell that to an owner of a Toyota RAV4 (4WD) or Broncos.

      --
      Life is not for the lazy.
    33. Re:As an American driver by Anonymous Coward · · Score: 0

      Even more fun in a double-decker bus when you are on the top deck of a double-decker bus and it's doing 40mph. Not so much fun when it hits the speedbump with only the wheels on one side. Then you get fog-brain.

    34. Re: As an American driver by Anonymous Coward · · Score: 0

      A vehicle in that condition is very unlikely to get an MOT in the UK, a legal requirement to be on the road.

    35. Re:As an American driver by hey! · · Score: 4, Interesting

      My town recently reduced the speed limit to 25. They put in solar powered radar signs which show your speed in green if it's below the speed limit, red it it's above. If you slow down to the speed limit or below the red speed is replaced by a bright orange "Thank You!".

      And the thing is, the damned things actually work. You can see people all around town slowing down to get the "Thank You!" message.

      It reminds me of Febreze. Febreze is based on a molecule that traps most unpleasant odors, but when they test marketed Febreze it was a dismal failure. It turns out you can't establish a habit of buying a product by eliminating odors. So P&G added fragrence to their odor eliminating. Or the disinfectant Bactine; it doesn't have to sting but they add alcohol so you know its working. Or the urinals in the Amsterdam airport that have a target painted on them, which eliminates sloppy peers peeing on the floor.

      People are very reward driven. It doesn't take much to be effective. Just seeing something happen is enough to motivate people to do something.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    36. Re:As an American driver by blindseer · · Score: 1

      I remember the speed bump at the entrance to my high school parking lot. It was not very high and people found out that by speeding up the momentum of the car tended to make the bump pretty mild. It was odd in that by slowing down the bump actually became worse.

      After a year or two of this the school put in a much higher speed bump over the summer, that was a shock on the first day of school. After that people actually did slow down coming into the parking lot.

      Also about suspension I noticed that a poorly graded intersection near my brother's house was a near death trap in my old car. Hitting that too fast could really rock the boat (of a car I drove). After getting my Ford Explorer the dip in the intersection didn't seem so bad. I thought it was because I drove a "real" truck. After seeing others go through the intersection I realized that it was really that my old car's suspension was shot.

      Modern cars are getting real good suspension systems now that speed bumps don't seem to have the discomfort they used to. I've seen videos of these active suspension systems that can turn a series of speed bumps on a test track into nothing. These are very expensive systems right now and if they get cheap enough to become even relatively common then speed bumps will have no effect on people any more.

      As you noted even now with a large and/or expensive enough vehicle speed bumps are already not the deterrent they used to be.

      I've seen these archeological digs from ancient Rome where their equivalent to the modern speed bump was a set of stones sticking up from the road and spaced such that a person would have to slow down to make sure the wheels on their carriage fit in between them. Not slowing down meant risking hitting the stones and breaking a wheel. I'm sure the stones were a trip hazard for the horses to for those on horseback. Even a modern equivalent of that might not be a deterrent if an automated driving assist can navigate them at speed.

      Perhaps a Phalanx is needed. No, not the Roman infantry formation. I mean an auto-cannon tuned to shoot out the tires of anyone exceeding the speed limit.
      https://en.wikipedia.org/wiki/...

      --
      I am armed because I am free. I am free because I am armed.
    37. Re:As an American driver by mjwx · · Score: 1

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      The thing is, if you tried driving your "pick up" in London, speed humps will be the last of your worries as you won't be able to get to most of them to begin with. I've got a BMW 2 series... and that's massive on London streets. Glad I don't drive there often. Americans and Australians who've never driven here don't get how narrow the streets get because unlike our nations, many British towns existed before roads were even a thing.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    38. Re:As an American driver by mjwx · · Score: 1

      It is because in Britain they are called Lorry.

      Not pick-up trucks, They're called pick-up trucks. The larger vehicles called trucks in the US are what are called lorries in the UK.

      It depends, in common vernacular in the UK, they're just called pickups, no-one calls them pickup trucks over here. A lorry is any goods vehicle larger than a van, they can be enclosed, flat bed, articulated (artic), we have many different names for different vehicles.

      Pickups are not common in the UK because it rains quite a bit here, as most people who drive pickups are tradesmen, they tend to drive vans in order to keep their tools and wares dry. Even farmers will get an enclosed 4x4 like the Land Rover Defender. The flimsy, 2WD American pickups are utterly unsuited for and will be ruined by the gently undulating English countryside.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    39. Re:As an American driver by quenda · · Score: 1

      People who have Pickup Trucks and don't use them for real work, are the ones who do this type of stuff. If the truck is essential for your livelihood,

      Not sure about there, but in Australia there is a good rule of thumb: a real working 4WD/SUV/pickup/utility is painted white.
      Wankers who just want size-compensation have fancy metallic paint-jobs, and never go near mud or bushes that might scratch it.

    40. Re:As an American driver by thegarbz · · Score: 2

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      Some general advice: Whenever you say "When I do something in [insert american car here], remember that it is unlikely to apply outside of America."

      Many european cars are smaller than American gokarts, and yes you most definitely want to slow down for speedbumps :)

    41. Re:As an American driver by BoogieChile · · Score: 1

      Not to mention that a lot of them wouldn't even fit down some of those little country lanes

    42. Re:As an American driver by Anonymous Coward · · Score: 0

      Interesting! Maybe a combination of "Thank You", with an illusion of a sharper curve, using a distorted Ponzo effect; or a variation on the Ames room, where the cars in front of you suddenly seem to get much bigger much faster - plus a mis-perceived curve! Hilarity ensues, and I'm pretty sure that this may be enough to reunite Monty Python.
      (Heh, I almost wrote Monty Putin - spell check only goes so far)

    43. Re:As an American driver by Whibla · · Score: 1

      It is because in Britain they are called Lorry.

      Not pick-up trucks, They're called pick-up trucks. The larger vehicles called trucks in the US are what are called lorries in the UK.

      Hmm, we tend to refer to them as "Chelsea Tractors", you know, the 4WD vehicles that have never seen a road outside of London and the home counties, and are generally only used for ferrying Tarquin and Arabella to prep school and back, or the weekly shop to Waitrose.

    44. Re:As an American driver by Gussington · · Score: 1

      I used to have a dirt bike and speed humps were the equivalent of ramps for me :)

    45. Re:As an American driver by jandersen · · Score: 1

      They're called pick-up trucks.

      I have lived in UK for >20 years, and I have only heard about pickup trucks from a handful of people who want to sound a bit American. Here they seem to be referred to as "four by fours" (written 4x4) since they tend to have four wheel drive, but that also includes vehicles that don't look much like the American pickup truck, such as the various Landrovers. They aren't as popular in UK, where you'd probably drive a closed van instead - another part of the lower popularity is lack of parking space: British suburbs and towns are mostly terraced houses on narrow streets, in my experience, and trying to find a place to keep it overnight simply isn't realistic in many cases.

    46. Re:As an American driver by jandersen · · Score: 4, Insightful

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      Yes, "buy, destroy and throw away" seems very much to be a part of American consumer culture. It is as if you guys think it is somehow "manly", whereas in many other countries it is seen a simply stupid. When you invest a significant amount of money in something, it is clever to take good care of it, so you can benefit from your investment for a reasonable length of time.

    47. Re:As an American driver by Anonymous Coward · · Score: 0

      They do, actually. Trees are rather flexible, you see.

    48. Re:As an American driver by Anonymous Coward · · Score: 0

      Sports car driver here.
      That really bugs me. If a kid runs out in front of me I can brake harder and swerve faster than that truck, and if I don't I'll break his legs not his skull.
      Yet I have to slow to a walking pace over those things, while you go through at full speed...

    49. Re:As an American driver by Anonymous Coward · · Score: 0

      Jealous..?

    50. Re:As an American driver by Anonymous Coward · · Score: 0

      Hmm, not sure where you're living. 4x4 generally refers to vehicles like land rovers, range rovers, shoguns, landcruisers, and (mistakenly) most SUVs which are in fact AWDs not 4WDs. Pickup has always been reserved for the likes of your Toyota Hilux builders vehicle, mostly fitted with a canopy to keep out the pissing rain.

    51. Re:As an American driver by Anonymous Coward · · Score: 0

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      I fail to see how a cars suspension is relevant in relation to a fake speed bump. Its an optical illusion, there is no speedbump, just a marking that looks like one. No actual speedbump to interact with your actual suspension!

    52. Re:As an American driver by Quirkz · · Score: 1

      I hate speed bumps and speed "humps" (the wide ones that sometimes have a pedestrian walkway across). It's me being punished because other idiots couldn't control themselves and slow down.

      It's also a device that usually enforces a 25 MPH speed limit by making you slow down to 10-15 MPH, which I find really inappropriate.

    53. Re:As an American driver by cyberchondriac · · Score: 1

      More like the luxury SUVs, actually. I have a 2011 Grand Cherokee, it handles speed bumps and intersections where you're crossing over a road with a very pronounced crown just fine. Actually, there's more of the latter in my neighborhood but they have the same effect as speed bumps.
      OTOH, I see guys flying across them in their Honda civics and scraping their frame all the time.
      Human nature in a nutshell; the people who need to drive more slowly don't, and those who don't, do. ;-)

      --

      Look back up at my post, now look back down, you're on the Internet. Now look back up. I'm a signature.
    54. Re:As an American driver by Anonymous Coward · · Score: 0

      British suburbs and towns are mostly terraced houses on narrow streets, in my experience, and trying to find a place to keep it overnight simply isn't realistic in many cases.

      "Terraced" and "suburbs" are not two words that fit easily together. Terracing tends to be inner-city/town centre.

    55. Re:As an American driver by Anonymous Coward · · Score: 0

      Its not just the Crown Vics. I drive a big old Chrysler 300. Nice heavy car with a suspension built to make the ride smooth. It takes most bumps like they were not even there. Depending on the size of the "speed [bh]ump" I might slow down, I might not, more often, not.

    56. Re:As an American driver by Anonymous Coward · · Score: 0

      I'm no longer a particularly fast speeder for many reasons. Those RADAR signs work on me too- partly because I wonder if they log you, if someone / cops are watching, etc.

      On a major highway near me was one of those signs. Speed limit was (and is) 55. Most traffic there now does 75. A few years ago I was approaching one of them on that highway and I forget my speed- above 75- and the sign started flashing then showed a face with a big open mouth "OHHH!!!" :O

    57. Re:As an American driver by Cederic · · Score: 1

      I don't like speed bumps either, and they are an annoyance, but if I lived in London I might feel differently.

      Maybe, if you don't own a car.

      If you do own one they damage your suspension, make your exhaust fall off and cause great annoyance.

      If you live near to one then they add a lot to traffic noise, especially if I'm driving over them - I'll brake late, then halfway over start to accelerate to keep my average speed at a sensible level. Don't like the racing engine, tell the council to remove the fucking car breakers.

    58. Re: As an American driver by KGIII · · Score: 0

      Those are scoreboards. Your goal is to get the highest number. Multiple runs are acceptable.

      --
      "So long and thanks for all the fish."
    59. Re:As an American driver by Anonymous Coward · · Score: 0

      I don't slow down in my pickup truck for speed bumps. I think the effectiveness of fake speed bumps depends greatly on what kind of suspension your car has and how little you give a fuck.

      Yes, "buy, destroy and throw away" seems very much to be a part of American consumer culture. It is as if you guys think it is somehow "manly", whereas in many other countries it is seen a simply stupid. When you invest a significant amount of money in something, it is clever to take good care of it, so you can benefit from your investment for a reasonable length of time.

      The suspension in some pickups probably wouldn't be damaged by going the speed limit over reasonably-sized speed bumps.

    60. Re:As an American driver by mjwx · · Score: 1

      They do, actually. Trees are rather flexible, you see.

      He's talking about lanes that are lined with walls and buildings... which unlike an American truck, are quite solidly built and again unlike an American truck, will probably stand for another few hundred years.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    61. Re:As an American driver by Anonymous Coward · · Score: 0

      I had a high school buddy who had been given his dad's late 60's Alpine style Citroen to drive. A few of us got a ride with him one day... he was trying to impress a girl who was riding shotgun, I guess. As he drove through a parking lot he noticed a large speed-bump ahead. He announced, in a loud voice, "Oh! A speed bump! That means, speed up!" He'd kind of set us all up for this moment.

      Those older Citroens had a hydraulic suspension system that could be used to elevate the ground clearance of the car to about 20" or so. He'd activated the high-clearnce mode as we pulled into the parking lot.

      He accelerated the car to about 25 MPH or so just before the sleeping policeman. Us guys in the back braced for a vertical launch and winced, expecting the car to bottom out. The girl riding shotgun cried out in alarm and straight-armed the dash with both hands in a reflex that would probably lead to broken arms, and/or dislocated joints, in a real collision.

      We hit the speed bump. There was the sound of the wheels impacting the speed bump, but almost no noticeable vertical deflection of the chassis. No launch, no loss of control. It was entirely a nothing burger, except for the girl, blowing off steam from the passenger's seat. She didn't like that gag one bit, and made it clear she was not amused. Personally, I think she was embarrassed that she lost her cool by panicking in front of three guys.

      Later us guys in the back -- not knowing anything about the weird suspension features of a Citroen -- asked him how a car could do that. He later showed us how the suspension worked. I was still amazed that something like that could be so effective.

    62. Re:As an American driver by jandersen · · Score: 1

      The suspension in some pickups probably wouldn't be damaged by going the speed limit over reasonably-sized speed bumps.

      Well, isn't the purpose of speed bumps to make people not exceed the speed limit? The combination of speed limit and speed bumps should be so that you can drive to the speed limit without damaging your car. The speed limit implies a contract between the local authority and the road users: by allowing you to drive up tio that limit, they promise that it is safe to do so, which it wouldn't be if there are obstructions that are likely to damage the car.

    63. Re:As an American driver by Trogre · · Score: 1

      It sounds like you're describing a utility truck, or "ute" for short.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    64. Re:As an American driver by Anonymous+Cow+Ward · · Score: 1

      Country lanes that are lined with walls and buildings?

      --
      Examine even your most deeply held beliefs. Nobody is always right.
    65. Re:As an American driver by Anonymous Coward · · Score: 0

      Truck suspensions are quite a bit different than your usual compact car. The rear is a very simple leaf spring, it's study and can handle a great deal of weight, but it is not really a comfortable ride. I suppose most people who drive trucks are used to the rather rough ride they have, especially if the truck is frequently taken off road.

  2. Old technology by AmiMoJo · · Score: 4, Interesting

    They have been doing this in Japan and some northern European countries for at least a decade. They paint little pyramid looking things on the road that cause drivers to slow down. It's an odd feeling, you know they are just painted on but feel like you want to slow down anyway for some reason.

    I wonder if fake speed bumps are as effective.

    --
    const int one = 65536; (Silvermoon, Texture.cs)
    SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    1. Re:Old technology by Oswald+McWeany · · Score: 2

      They have been doing this in Japan and some northern European countries for at least a decade. They paint little pyramid looking things on the road that cause drivers to slow down. It's an odd feeling, you know they are just painted on but feel like you want to slow down anyway for some reason.

      I wonder if fake speed bumps are as effective.

      I imagine they may work great if it's not a road you frequently travel, but surely, over time you get used to them and learn to ignore them.

      --
      "That's the way to do it" - Punch
    2. Re:Old technology by AmiMoJo · · Score: 2

      I suppose it's a combination of you knowing that they are there because you need to go slowly for safety reasons, and other drivers who are less familiar with the are slowing down and forcing all other traffic to move more slowly.

      Maybe it's a bit like when they remove road markings. The road is the same but seems more dangerous so people slow down... The paint on the road adds details that make the brain work a bit harder to spot potential dangers or something.

      I don't fully understand the psychology, but it appears to keep working indefinitely from the available data.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    3. Re:Old technology by Anonymous Coward · · Score: 1

      They have been doing this in Japan and some northern European countries for at least a decade. They paint little pyramid looking things on the road that cause drivers to slow down. It's an odd feeling, you know they are just painted on but feel like you want to slow down anyway for some reason.

      I wonder if fake speed bumps are as effective.

      I imagine they may work great if it's not a road you frequently travel, but surely, over time you get used to them and learn to ignore them.

      And that when the city should replace them with real speed bumps.

    4. Re:Old technology by bugs2squash · · Score: 1

      That's when you deploy the temporary speed bumps to mess with their minds. Leave them there for a few weeks then redeploy elsewhere.

      --
      Nullius in verba
    5. Re:Old technology by ZecretZquirrel · · Score: 1

      I wonder if fake speed bumps are as effective.

      As long as there are a few real ones in the area. Otherwise, not for very long.

    6. Re:Old technology by ShanghaiBill · · Score: 5, Interesting

      They have been doing this in Japan and some northern European countries for at least a decade.

      They have also been used in America. Philadelphia started using them in 2008. Philly uses virtual pyramids like in Japan, rather than the virtual humps used in London.

      It's an odd feeling, you know they are just painted on but feel like you want to slow down anyway for some reason.

      Short term effectiveness has been shown. But I couldn't find any data about how effective they are over the long term, as people get used to them. Can anyone cite long term data?

    7. Re:Old technology by gfxguy · · Score: 1

      I imagine they may work great if it's not a road you frequently travel, but surely, over time you get used to them and learn to ignore them.

      If there's even moderate traffic, though, someone will slow down, which then slows everybody else down. So all it takes is for one in ten or twenty to not know it's fake. Also, don't underestimate the ability for most drivers to completely ignore what they could potentially be learning on their drives to make life easier the next time.... they're mostly too busy checking facebook to realize they can learn and adapt their driving. Most people don't even think about what they're doing next.

      --
      Stupid sexy Flanders.
    8. Re:Old technology by Anonymous Coward · · Score: 0

      The problem is if they're temporary then all it takes is a socket wrench and voila! Temporary speed bumps are an invitation to teenagers and miscreants.

    9. Re:Old technology by Anonymous Coward · · Score: 1

      Probably not even then. I can't speak for other drivers, but they clearly are fake as the fake ones have paint around the edges and the real ones don't. And they aren't even new to London, though they may be getting more common now. There are some in Streatham (in London) which I think have been there for 10 years, or at least close to that.

      I admit, they did get me the first time, but you soon get used to them, and once you are aware of the concept and the visual difference between the real and fake, then even in unfamiliar locations they aren't necessarily going to fool you.

    10. Re:Old technology by Deadstick · · Score: 2

      Here in Colorado they do something similar for cows. Where a fenceline crosses a road, the traditional way to keep cows from going through is a "cattle guard": a shallow trench across the road spanned by a steel grating that's passable by cars, but difficult for hoofed animals to walk on. Turns out you can save money by faking some percentage of them with painted stripes on the pavement.

      Of course cows are modestly intelligent at best, and don't live long enough to learn the trick...

    11. Re:Old technology by Thelasko · · Score: 1

      The Mitchell Interchange in Milwaukee, Wisconsin also had this technology.

      --
      One of our competitors trademarked the term "hypothesis". From now on, we will call them "boneheaded ideas".
    12. Re:Old technology by Solandri · · Score: 2

      Short term effectiveness has been shown. But I couldn't find any data about how effective they are over the long term, as people get used to them. Can anyone cite long term data?

      Yeah, that's what I'd be worried about. That instead of teaching people to slow down on these roads, it teaches people to ignore things that look like obstacles in the road. I bet someone could wreak a lot of havoc in Philadelphia by dropping concrete colored triangular prisms all over the roads. Their drivers are now trained to ignore and drive over that shape, even if their car can't clear it.

    13. Re:Old technology by Anonymous Coward · · Score: 0

      Pyramid shapes are "give way" obligation and not fake road bumps, and you'll get a very high fine if you don't respect it. You will be at fault if you didn't give way and something happened no matter who's fault it is.

    14. Re: Old technology by Anonymous Coward · · Score: 0

      Teenager plus socket wrench. Mate they'd wonder if it was a sex toy or some sort of crack pipe. Not a chance they'd understand its actual use.

    15. Re:Old technology by n329619 · · Score: 1

      Go to youtube and find videos of kids trolling cars with invisible string.

      Yes, there's no string, but the driver will doubt and slowdown.

      It seems the fake speed bumpers are also working as intended.

    16. Re:Old technology by Anonymous Coward · · Score: 0

      Those pyramids look so fake, I wouldn't slow down.

      The virtual humps are much more realistic looking.

    17. Re:Old technology by Gussington · · Score: 1

      Short term effectiveness has been shown. But I couldn't find any data about how effective they are over the long term, as people get used to them. Can anyone cite long term data?

      That could be fixed by putting the odd real pyramid in every once in a while :)

    18. Re:Old technology by nedlohs · · Score: 1

      They need to install real speed bumps designed to look exactly the same randomly. They save some money since they don't have to build as many and it becomes a fun guessing game for drivers. If only there was a way to randomly move them around too - but that would completely undo the entire "save money" part :)

    19. Re:Old technology by Anonymous Coward · · Score: 0

      I live in Philly and have never seen these. Looks like it was a test pilot from 2008 and they never put more of these in.

      You know what slows drivers in Philly down?
      When they resurface the road, the time between when they gouge the road down and when they repave it and theres manholes popping up and the road is rough - that slows most people down (and in turn slows down the aggressive drivers in ford f-350s behind them)

      If you want slow traffic, stop paving roads.

    20. Re:Old technology by Anonymous Coward · · Score: 0

      They have been doing this in other parts of the UK for many years too, its only news because its happened in London.

  3. Don't bother by Lusa · · Score: 1

    The summary is almost as long as the article, seriously the only addition is a comment that they aren't the first.

    I was hoping for something clever, like the stripes before roundabouts that get closer together to give an impression of speeding up. There's a reason this fake speed bump thing won't catch on. It will only affect those that haven't driven on the roads before or regularly. Anyone that has will know they are fake and drive at the same speed as before.

    1. Re:Don't bother by Anonymous Coward · · Score: 1

      Actual link to real content from the BBC: http://www.bbc.co.uk/news/av/u...

  4. Sounds dangerous to me by SensitiveMale · · Score: 1

    What happens when someone damages their car because they went over a speed bump at normal speed because they though it was an optical illusion? I know, they should have slowed down, but there still will be a lawsuit because there always is.

    1. Re:Sounds dangerous to me by krray · · Score: 1

      What happens? Absolutely nothing.
      If you hit a speed bump AT SPEED it is the same as if you slow way down for it (the intended goal).

      If you slow down a bit, but not enough -- then you REALLY feel it (and I suppose you could do damage).

      My philosophy for speed bumps has always been to SPEED UP. You won't feel them...

    2. Re:Sounds dangerous to me by beelsebob · · Score: 1

      What happens is that they're an idiot, and they learn not to be an idiot next time.

    3. Re:Sounds dangerous to me by jellomizer · · Score: 1

      In short... It is there fault. They should be driving slower for the optical illusion, not ignoring the illusions and accidentally hitting the real ones at full speed. You can't fix stupid. But you can make stupid pay for their own mistakes.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    4. Re:Sounds dangerous to me by sexconker · · Score: 2

      That depends on the speed bump and the vehicle, and you won't know what's what until you drive over a particular speed bump in a particular vehicle.

      We have speed trapezoids on a certain road near me. If you go over them at anything more than 3 MPH you're going to fuck your shit up. They're hardly any better than jumping a curb.

    5. Re:Sounds dangerous to me by GuB-42 · · Score: 1

      Many speed bumps are actually illegal. Speed bumps are regulated, in particular, there is a maximum height that is often exceeded.
      If it is, you can claim damage. If it isn't, you are on your own.

    6. Re:Sounds dangerous to me by Anonymous Coward · · Score: 0

      That person's car will be damaged, because she was driving too fast.

    7. Re:Sounds dangerous to me by omnichad · · Score: 1

      If speed bumps are really tall - they may exceed the distance the suspension is designed to smooth out. They are not talking about the ridges carved into roads like on Interstate shoulders.

    8. Re:Sounds dangerous to me by mrbester · · Score: 1

      Justice of the Peace Aloysius Swiveleyes: "So, you freely admit to driving without due care and attention in a built-up area, thereby causing damage to your vehicle and being a danger to other road users and pedestrians? And you want the council to pay for the damage?"

      Brainless prat who thought he'd got a payday win coming his way: "Yes, m'lud"

      Swiveleyes: ""I've heard enough. I find for the defendant. Plaintiff to pay costs and additional victim compensation charge of not less than fifty pounds. And now I'm going to retire to my chambers and have a biscuit. Take him away!"

      _That's_ what happens. At least it does in UK courts.

      --
      "Wait. Something's happening. It's opening up! My God, it's full of apricots!"
    9. Re:Sounds dangerous to me by Anonymous Coward · · Score: 0

      I know, they should have slowed down, but there still will be a lawsuit because there always is.

      If they're going to sue you no matter what you do, then what's the point of your question? It's totally unrelated to the speed bumps (real or illusory).

      (They might sue you because you installed a speedbump, or because you didn't, or because they put they wrong kind of fuel in their car, or because they forgot to drive to work and got fired and then their wife left 'em and they slipped into a spiral of depression and drugs and shallow relationships. And all that might happen whether you work in the city traffic planning department, or if you work as a cashier at McDonalds, or if you're a prostitute. Life is risky! Sucks to get sued!)

      But anyway, in all cases you have your lawyer argue to the judge that you aren't responsible for their decisions, and that you want them to pay for your legal defense.

    10. Re:Sounds dangerous to me by RhettLivingston · · Score: 1

      This was my reaction too. I once cracked a block hitting a speed bump at 30 mph.

      Of course, the resulting lawsuit might be better aimed at the manufacturer who didn't design in a proper limit to the travel of the front springs. My engine actually contacted the ground due to that mistake.

  5. Right! Use fake people out, until it doesn't work by Anonymous Coward · · Score: 0

    Paint fake stuff, like pedestrians or speed-bumps on the road, until people get trained to recognized this fake shit and start running actual people over and damaging their cars by going full speed over actual speed bumps. Great idea! What could possibly go wrong?!

  6. It'll work for a few weeks by 93+Escort+Wagon · · Score: 1, Flamebait

    Just long enough for a bureaucrat to declare victory and start looking for the next "success" to add to his resume.

    Drivers will quickly adjust, and traffic will return to normal (bad).

    Then, in a few years, someone will notice that "traffic has gotten bad again" and this same bureaucrat will be given the task of solving it, thanks to his supposed expertise.

    --
    #DeleteChrome
    1. Re:It'll work for a few weeks by Anonymous Coward · · Score: 0

      have you any justification for claiming this or are you just this thread's obligatory gobshite?

    2. Re:It'll work for a few weeks by Anonymous Coward · · Score: 1

      Yep pretty much. They've been in use for 3/4 years in places. Locals know which ones are fake and ignore them, it only affects drivers from other areas. Given that 2/3rds of accidents happen within 5 miles of home it's going to be of limited use (although that's still a wider net than most people's local knowledge). The mean speed will come down, but the outliers will be the same as before.

    3. Re:It'll work for a few weeks by Anonymous Coward · · Score: 1

      The other thing is they're imitating the bumps which are the width of the wheelbase of most cars. I guess that was also aimed at minimising the cost by using half the materials. But if you're any good at driving your car you can put your tyres on either side of the bump and go over it at full speed barely noticing the bump at all, whether it's real or fake. Only the full width ones are really effective. Sometimes they'll put three of the narrow bumps across a road instead of two so you can't do that while staying on the normal driving line, but that's just more dangerous because you see people moving out to straddling the one on the middle line of the road while there's oncoming traffic.

  7. Works for the moment. Then it brings problems. by Opportunist · · Score: 1

    Works now. Until people learn that the speed bumps are illusions and they start to ignore them, then the traffic jams are back. And then we get some new ones when people run into a REAL speed bump they thought was an illusion and the car dies in the middle of a road right during the rush hour.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  8. works until it doesn't work by Brigadier · · Score: 1

    So this is a solution which get's the desired response but doesn't solve the problem, speeding. Eventually drivers will become accustom to such painting/illusions and temper there accident response. Instead of your brain saying look a child, or obstruction and immediately apply teh break your brain will introduce the question is it an illusion before applying the break.

  9. We're getting there... by Cornwallis · · Score: 1

    For some reason this reminds me of "The Marching Morons" https://en.wikipedia.org/wiki/... where Kornbluth features cars with speedometers calibrated to look like they are going 200mph when in reality the car is going about 50.

    1. Re:We're getting there... by Anonymous Coward · · Score: 0

      Modifying speedometers in that way is a genius idea, and something that should be implemented in the USA. The top speed on freeways/highways is around 85, and if vehicles were limited to 90, but their speedometers told them that they were going well above that, the morons would be happy.

    2. Re:We're getting there... by Anonymous Coward · · Score: 0

      We already have cars that make fake engine noises for morons, so this makes perfect sense.

  10. Dangerous and a possible suit... by BlueCoder · · Score: 1

    What happens when people on certain routes know about the false markings and get use to them. And then unconscious cross a real bump at too high a speed.... possibly causing an accident.... people react to these things without knowing. All speedbump markings will get edited from the minds eye as they will be meaningless.

    Hmm that may or may not be a speed bump. Russian roulette anyone?

    1. Re:Dangerous and a possible suit... by azaana · · Score: 1

      So your question is what happens when someone is driving dangerously? which existing laws already cover.

  11. Short term solution at best by Tomahawk · · Score: 1

    They work in the short term. But drivers will learn very quickly that they aren't real and will know which they can ignore. It'll take a few days at most.

    New drivers (to that road) will slow for them going forward, but anyone who uses the road in any way frequently won't.

    1. Re:Short term solution at best by jellomizer · · Score: 1

      From my experience, it is the locals are the ones who slow down anyways. But the rest try to go fast to try to not show that they are not local.

      I have a long dangerous road that I need to commute to work every day. I know the spots where I should go below the posted limit and spots where I can go above. Normally what happens is there is some guy (normally out of state) who will pass me in an angry rage because I was going right at the posted speed limit, only for him to hit his breaks hard a few more hundred feet away as things get unexpectedly tricky, where I end up catching up with him.

      I know the road, I know that a couple people die on this road every year. And often there is an accident every month.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  12. this assumes a clear vision of the road ahead by turkeydance · · Score: 1

    in crowded traffic or in bad weather, the effect is diminished.

    1. Re:this assumes a clear vision of the road ahead by aktw · · Score: 1

      In crowded traffic or bad weather, you're probably slowing down anyway as not to plow into people.

  13. Calling Wolf [Re:Sounds dangerous to me] by Tablizer · · Score: 3, Funny

    That's what I was thinking. But if the decoy decision is local, then problems at real speed bumps at other places outside your jurisdiction is arguably not your problem. Let them ruin their suspension.

    My wife often puts clocks ahead to trick the family into getting ready on time. When we get accustomed to the inflated time, she shifts it even more. Eventually somebody puts them back to normal in protest and everybody is late for a day or two. Rinse, repeat.

    Whether it's overall better than always-honest clocks in terms of being on time is hard to say. At least she has some control over which days we are likely to be on-time, being her work schedule varies a bit. (We had to drive kids to school sometimes, so if they were late, we were also.)

    1. Re:Calling Wolf [Re:Sounds dangerous to me] by Anonymous Coward · · Score: 0

      > My wife often puts clocks ahead to trick the family into getting ready on time

      Ugh! I hate that. I *know* the clock is ahead of the actual time, I just can never tell for sure by how much. So I'd rather have a clock I know is showing the exact time, than a clock I know is not accurate.

    2. Re:Calling Wolf [Re:Sounds dangerous to me] by Tablizer · · Score: 1

      When you are married you have to choose your battles carefully. It's better to keep your own "secret" clock and shuddup.

    3. Re: Calling Wolf [Re:Sounds dangerous to me] by Anonymous Coward · · Score: 0

      Mom used to do that clock bullshit, and I couldn't stand it! I'd phone the time-of-day service, sync my wristwatch to it as precisely as I could, then go around the house syncing every clock to that.

  14. Muffler shops are going to be pissed! by Anonymous Coward · · Score: 0

    My city installed a bunch of them to damage cars after a guy that owned a local muffler shop was elected mayor. He also has fought against road repairs near his shop. Speed bumps are very profitable for those scumbags.

    1. Re: Muffler shops are going to be pissed! by Anonymous Coward · · Score: 0

      It sucks that politicians hate us so much that they destroy our property.

    2. Re: Muffler shops are going to be pissed! by Anonymous Coward · · Score: 0

      Car dealers also push cities to install them to damage cars so that they sell more cars. My last car broke an a-arm in the huge speed bump a car dealer installed in front of his dealership. I was only going about 15 MPH.

  15. This will backfire by Anonymous Coward · · Score: 0

    when people get used to the fake speed bumps, cant tell them apart from the real ones, and start ignoring them.

  16. That is so stupid it is staggering by gweihir · · Score: 1

    What will happen is that withing a very short time drivers will ignore them. And then when they run into real ones, they will be surprised and cause accidents. This is really beyond stupid.

    --
    Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
  17. Morons... by Anonymous Coward · · Score: 0

    It fails to account for basic human psychology. People will react and respond to what they perceive as potentially hostile and/or dangerous stimuli the first handful of times, but once they recognize that there is no actual threat, they will start ignoring it, whatever it is. In other words, once people realize that these painted speed bumps aren't actually speed bumps, they will go back to business as usual. It actually might make things more dangerous if there are actual speed bumps in nearby locations, and people can't figure out which ones are real or fake... mainly because the people that are aware of the fake speed bumps won't slow down, possibly causing car accidents.

  18. Unintended Consequences by PPH · · Score: 1

    People will see these illusory speed bumps, drive over them and think, "Say, that wasn't so bad." After a while, they will start taking the at full speed. Until they hit a real one. After a number of people incur large bills for suspension damage, a new city administration will be elected to office.

    --
    Have gnu, will travel.
    1. Re:Unintended Consequences by Anonymous Coward · · Score: 0

      Huh?
      I don't know about UK, but where I live asphalt bumps can vary from barely noticeable even on a low car to massive, with a nice paintjob that makes it harder to distinguish height at a glance you usually slow down..

    2. Re:Unintended Consequences by thsths · · Score: 1

      Yes, but I guess this case is different. Do you really think that a judge will award you compensation if you drive into a speed bum at full speed? It sounds stupid, and it is stupid.

    3. Re:Unintended Consequences by PPH · · Score: 1

      Do you really think that a judge will award you compensation

      No. But people vote.

      --
      Have gnu, will travel.
  19. Wouldn't they be obstacle illusions? by jfdavis668 · · Score: 1

    Or optical obstacle illusions? Or maybe obstacle optical illusions?

    1. Re:Wouldn't they be obstacle illusions? by K.+S.+Kyosuke · · Score: 1

      I'd call it "bump mapping"... ;)

      --
      Ezekiel 23:20
  20. Yo dawg by fishscene · · Score: 4, Informative

    I hear you like links. So we link to an article that links to articles. I take a different approach. Let's save a level of linking and get you directly to the information sources with videos and everything: http://www.bbc.com/news/av/uk-... http://99percentinvisible.org/...

  21. They've pushed drivers well beyond breaking point by Anonymous Coward · · Score: 4, Interesting

    Last time I HAD to drive into the heart of London I did what any sensible person would do and set off at 4am, Sunday morning. I got to the city proper around 6am and the roads we're still pretty much deserted (by London standards at least) however this by no means made driving easy.

    Ignoring the average speed traps taper you down from 70 - 30 with the constant threat of fines, there are mile long stretches of road with lights ever 100 yards, and box junctions with cameras every 50. The lights are phased in such a fashion that you will be required to stop at every single light regardless of the complete absence of other traffic. Run a light - automated fine, stop in a box - automated fine.

    Add to this feature like those mentioned in TFA, the ones I saw were multicolored anamorphic cubed designed to look like debris, and the fact that even Londoners don't know their way round London and you've seeming engineered to drive people to suicide. Never mind what Soho is like in peak traffic.

    It's honestly a place where you can take a leisurely drive across the city at 5am on a weekend and by the time you've reached the other side have not only accumulated enough points for several driving bans, but enough fines to bankrupt yourself too!

  22. My street has an optical illusion by cirby · · Score: 1

    The problem is that it's the nasty kind.

    When you turn off of the main road, it looks like a simple uphill stretch. There is a slight slope to the street, but it also narrows several feet at the same time, and the hill masks the narrowing part. People tend to maintain their lane spot by watching clues on the driver's side (like where the left-hand curb is compared to the window pillars), so they miss the right-hand curb getting closer.

    About once a month, someone hits the curb across the street hard enough to shake my house and either give the car a flat - or break the right front wheel.

    The simple solution would be to paint a white line to show people the narrowing, but it's a brick street, and the city won't paint anything on it.

  23. Bad city management by Futurepower(R) · · Score: 0

    "(as if traffic in London ever goes faster than 20 mph)"

    We could try to discover which is the most badly-managed city. One entry: Seattle Misery.

  24. Figures. by fahrbot-bot · · Score: 1

    London has an interesting idea to curb speeding -- magic.

    Science takes brains, magic - black eyeliner.

    --
    It must have been something you assimilated. . . .
  25. unintended consequenses by ormico · · Score: 1

    so now they are going to teach drivers to hit speed bumps at full speed since the speed bump they see is probably fake.

    1. Re:unintended consequenses by Anonymous Coward · · Score: 0

      So now these drivers break their cars which get taken to the repair shop or scrap yard. It's a win for everybody!

  26. And then... by Anonymous Coward · · Score: 0

    People will realize those are fake and disregard them in the future... until they hit a real one at full speed and sue the city for it.

    1. Re:And then... by Anonymous Coward · · Score: 0

      Why will the city pay for damages that is completely on fault of the driver? Nobody forces the driver to drive fast. It is the driver's responsibility to drive with due care. Ignoring a fake hump is not the behavior of driving with due care.

  27. not effective by p51d007 · · Score: 1

    They would have to constantly MOVE them around because people who drive the same area day after day would get use to them. Not to mention the 3d one of the kid running after a ball.

  28. Re: Right! Use fake people out, until it doesn't w by Anne+Thwacks · · Score: 2
    We already have massive problems with speed bumps and slowing in London. You have no way of telling how big a speed bump is till you hit is. You get huge ones and tiny ones, and most of the markings rubbed off ten years ago. In other places, there are road repairs that look like speed bumps and speed bumps that have been removed. Some are safe at 20mph, and others unsafe at 5MPH. No way to tell till you hit them! Some people know the area, other dont.

    As a result, people slow down before and accelerate after, resulting in massive pollution problems - probably killing a lot of people, where probably none were previously killed by speed, since the congestion ensures you probably can't even reach 7MPH anyway, and causing injuries because some people (mostly motorcyclits) lose control and hit pedestrians if they don't hit a parked car first.

    In short, speed bumps in London are probably a danger to society. I am not aware of any credible research that says otherwise.

    --
    Sent from my ASR33 using ASCII
  29. Training people to do the wrong thing by nine-times · · Score: 4, Interesting

    One of the videos shows that they painted a road to look like a little girl is crouching down in the middle of the street. Maybe I'm just being silly, but my mind jumped back to the release of Windows Vista, and the initial versions of UAC.

    In case you don't remember, Microsoft released Windows Vista with the great new security feature that every time your computer was about to do something that was a security risk, a window would pop up asking, "are you sure you want to do this?" Not only was this annoying, but people quickly adapted to these interruptions by thoughtlessly clicking "Ok" or "Yes" to any window that popped up on their screen. Microsoft set up a bunch of warnings, and the result was training users to ignore warnings.

    So what I'd worry about here is that people are going to get used to the idea that these paintings aren't really speed bumps, and the little girl in the middle of the street isn't a real little girl. They'll get so used to it that they'll blow straight past it. And then, on some very unfortunate day, it'll turn out the it really was a little girl playing in the street.

    1. Re:Training people to do the wrong thing by Anonymous Coward · · Score: 0

      That's clearly a boy

  30. Don't have to be that effective by gurps_npc · · Score: 1

    It costs a tenth the price, if it is a tenth as effective, still worth it.

    --
    excitingthingstodo.blogspot.com
  31. Re:They've pushed drivers well beyond breaking poi by Anonymous Coward · · Score: 0

    Care to educate me then sonny.

    What exactly is the correct way to drive down a road covered in painted on debris?

  32. My lawyer sense is tingling by linear+a · · Score: 1

    What happens when people start hitting real speed bumps at 80 kph?

    1. Re:My lawyer sense is tingling by Mouldy · · Score: 1

      The same thing that happens if you currently hit speed bumps at 49.7mph - you'd trash your car and only have yourself to blame.

  33. Hey look, it's a by Anonymous Coward · · Score: 0

    fakebrit.

  34. Speedhumps by ledow · · Score: 2

    I live in London, this isn't new. In fact there's one down the road to me that's been there for 10+ years.

    In the middle of a series of REAL bumps, there's a "fake" bump with the same painted lines, even ones that "narrow" for the bump, painted "up arrow" on the road itself, etc. But it's as flat as a pancake.

    I tell you now - it must be extraordinarily cheaper. I've seen prices of speed bumps, they are NOT cheap. However, it's singularly ineffective. Basically if you've NEVER driven that road before, you slow for it. But every one else remembers it's there (it's actually odd enough to stick in your mind whether you want it to or not) and just goes over it.

    If anything, it probably causes more problems.

    Bear in mind, I'm all for traffic-calming measures, speed limit enforcement, etc. Yes, you can all hate me. But even I just look at it and go "Well, that's useless". It's not even worth the time to paint the lines, to be honest.

    But then bumps are a pain in the arse and slow nobody, they just find alternative routes (i.e. the quiet backstreets you DON'T want them going down, near schools etc.) or bounce over them. Especially the stupid "narrow enough for you to drive straight over" ones that are supposed to slow normal traffic but allow emergency vehicles through. Those are a complete waste of time too.

    Stop fucking about, and just put an average speed camera on every corner, that alerts nearby police cars if people go through it without a license plate. It solves SO MANY problems in one fell swoop - uninsured, untested cars are immediately flagged, you can't cheat it, you can't even zip down side-streets because the next average camera will know you went over 30mph by the shortest route to do so, etc. Evidence of you breaking the law (bumps do nothing for this). Not damaging to vehicles. Doesn't need tearing up the road for.

    The only thing that actually SLOWS drivers is average cameras, proven by the M25's new cameras. And if you zoom through them, without a plate, there'll often be a cop at the next junction waiting for you and a photo of your car/face waiting for the court.

    Stop faffing about with bumps, chicanes, signs, fake speed camera boxes, etc. and just nick people if they go over 30 in a way they can't just cheat by knowing where the camera is.

    1. Re:Speedhumps by Anonymous Coward · · Score: 0

      The only thing that actually SLOWS drivers is average cameras

      It should be quite obvious to most people then, that the goal of most 'safety' programs is actually just police revenue via fines.

    2. Re:Speedhumps by ledow · · Score: 1

      I'm cool with that.

      So long as they only get paid when idiots break a clearly-stated, obviously-well-understood, well-known law. To be honest, at that point, all you've done is shove money from court fines to the police forces direct.

      It's like charging people £10 for littering. They can't charge you £10 if you weren't littering. You can take it to court if you had exceptional circumstances or don't have the money. But if you're littering, and get fined, that money should quite rightly go towards further anti-littering and related measures. So long as the policeman isn't just pocketing it and it's all done by the book, I have zero problem with this.

      No different to speeding fines being used to implement more cameras. You're basically PAYING for the exact thing that's charging you money. If they can profit from it, then it's a big problem that needs to be solved from more investment.

      To be honest, in the same way that cold medication pays for anti-cancer drugs, I'm quite happy for the police to fund their riot squads by fining idiots who can't read a two-digit number and stick to it despite being licensed, tested and legally-required to do exactly that.

  35. SUVs in America by HockeyPuck · · Score: 1

    In America, the only time 99% of the SUVs on the road, go off-road, is when the owner backs over the flowerbed.

    1. Re:SUVs in America by Anonymous Coward · · Score: 0

      Compared to Europe's roads, an American road IS off-road.

    2. Re:SUVs in America by Anonymous Coward · · Score: 0

      Yeah, but our infrastructure is so bad that you need an SUV to get through some of the roads. Going off-road would be a more pleasant option.

  36. Obvious solution by Anonymous Coward · · Score: 0

    Why not put up speed signs saying 20mph

  37. I wonder... by kaatochacha · · Score: 2

    If they'll stop making tunnels and just paint one on the wall, ala' road runner cartoons.

    1. Re:I wonder... by Gunstick · · Score: 1

      it happened, but nobody crashed into the wall
      http://www.snopes.com/road-run...

      --
      Atari rules... ermm... ruled.
  38. mph? by Anonymous Coward · · Score: 0

    TIL UK is using mph for speed limits too.

  39. Wait... by Anonymous Coward · · Score: 0

    People actually live in Chelsea these days? I thought it was all absentee - oligarchs, dictators, cartel leaders, random Middle Easterners etc.

  40. Re:They've pushed drivers well beyond breaking poi by Anonymous Coward · · Score: 0

    You do it within the speed limit and with due care. London is a crowded place with endless intersections which means the highest level of care must be maintained as you traverse London.

  41. Huh ? by WindowsStar · · Score: 1

    I watched the video 10 times. I don't get it there is no illusion, how is it supposed to work??

  42. Start confiscating cars by Anonymous Coward · · Score: 0

    That'll help: second time caught speeding, confiscate the car. Sell it at an auction on some other country chosen at random, notify owner of place and time with 36 hours advance. (S)he can buy a ticket and join in the bidding, if (s)he wishes to.

    Repeat offenders don't get one free trial, it's confiscate at first try.

    This would fill the city's coffers and keep people from speeding. I mean, you are responsible for a ton (sometimes significantly more) of steel under your ass, so... hello?

  43. Typical London Media Attitude by Anonymous Coward · · Score: 0

    These have been all over the country for years. Now London gets them and they're news. Remember the average speed cameras coming into action? I don't because outside their little world they've been around for ages.

  44. Re: Right! Use fake people out, until it doesn't w by Mouldy · · Score: 1

    This, coupled with speed cameras in harsh places.

    I saw one yesterday that was where 2 roads merge before splitting again and everyone does the lane dance in the shared section of road. The speed limit was 20, which is frankly too slow for the size of the road & they put a speed camera right at the point the lanes merge. So while you're paying attention to all the crazy lane swapping happening around you, you also need to fix your eyes on your speedo to make sure you don't accidentally creep over an unnaturally slow speed limit at the same time.

  45. Works once by welshie · · Score: 1

    These speed calming measures work once.

    When a driver realises they are fake, they continue to drive at whatever speed they would have done previously.

    The problem that actual speed bumps cause is that people slow down for them. They then accelerate afterwards. With fossil-burning vehicles, this leads to pollution.
    What actually works to prevent speeding (and stop-stop bunching, and some pollution) is average speed cameras, and stretches of roads that are clearly signed as such.
    Either that, or actual police visibly doing traffic enforcement, but it seems they don't have the resources for that these days, so they let the computers do it with cameras.

    Another interesting method I've seen at controlling speed in an urban 20 mph zone is where the speed trap will immediately turn the next traffic lights to red if you speed. Stay under the speed limit, and you get smoother traffic flow. Drivers are more likely to stop for a red traffic lights to avoid a t-bone collision than drive below the speed limit.

  46. An iron pin aimed at the forehead by paai · · Score: 1

    The only thing that really works against speeding is the obligatory installation of an iron pin on the steering wheel aimed at a point between the drivers eyes.

  47. Re: Right! Use fake people out, until it doesn't w by Anonymous Coward · · Score: 0

    Why would it be unnaturally slow for a merge? Merging should happen carefully and that happens well when people do it with care and without rushing.

  48. They make me speed up... by rolandw · · Score: 1

    I run 4 miles a day across London as part of my commute and well over half of this is in the gutters because there are too many people walking (shambling whilst yakking on their iPhones?) on the footpaths. There is a painted speed bump just 1/4 of a mile from my final destination (just by Borough Market). It never slows me down. Quite the opposite - I always speeds me up as I race to clear it before some muppet slams on their breaks to avoid it and skids their car into me.

    Never mind - even if I were Mo Farrar I'd be struggling to get to 20 miles an hour...

  49. Probably will only work for out-of-towners... by PlaynBass · · Score: 1

    Local commuters will soon get wise to which ones are painted on and pretty soon will be back up to speed.

    The only way to make them work over time would be to randomly replace the painted version with the real thing.

    --
    PlaynBass
  50. Which brings us to by KingBenny · · Score: 1

    level six autonomy lol xD

    --
    Free speech was meant to be free for all... how can anyone grow up in a nanny state ?