Posts for the 'Cars' Category

  1. Stockholm congestion tax and roads in general

    Have been borrowing a couple of cars quite recently and I have just noticed that its cheaper to take a car from inside the city and pay the congestion charge than to pay the average day car parking fee, now I am not sure how that helps matters. Surely it would be better to leave the car at home and just use public transport until I need the car. I haven’t looked at how much a monthly permit is but I wonder whether it is cheaper than the 25Kr a day it costs in congestion charge at the times that I use it…

    And speaking of driving, Sweden is fairly safe particularly when compared to England perhaps due in some part to not having so many cars per square kilometre but I am fairly stunned that most of the roads that I have driven on at night do not have Cat’s eyes. Of course these would be completely useless in the winter due to snow, but they have additional road markings then anyway, but I really miss them in normal driving.

    By timc3 on the
    May 22nd, 2008
  2. Petrol Meter

    All over the world right now people are thinking about the price of Oil, mostly because it costs so much to run their big engined, wasteful cars and not because of any effect it will have on the environment. Most of the time these cars are accelerating quite fast, running not so frugally and generally polluting everything around them and adding to general problems of the earth.

    Of course hurting people in their wallets or purses will perhaps make users change, but what about if they could actually see how much money they are wasting?

    In cars we have meters to show how much petrol we have, and of course how many revolutions the engine is doing per minute, how fast we are going and of course how many miles/kilometers we have done. Some might be lucky to have a trip computer show how many miles to the gallon or kilometers to the liter we have done. If you have a Rolls Royce you even have a power in reserve meter based on a percentage scale.

    But why not take it a stage further and show exactly how much money is being spent for every minute / kilometer / mile being done in real time. A simple meter will do, and it can get its information from current speed, the onboard computer which will know exactly how much fuel is being used in modern cars, or an approximation on older less sophisticated cars. You would probably have to enter in the cost of you fuel unless the pump could update the car using BlueTooth or what have you.

    I am sure that people will start to aim to get it down, of course their is probably the odd idiot that will want to see how much he, and its bound to be a he, can spend in one minute by some mad use of driving but the majority I think would see how much it is hurting their wallet and change their ways if they are driving along watching their money being used.

    I bet modern car manufacturers have thought about this, but want to keep us inside, using more fuel and making cars ever heavier but perhaps this is one trick that might, just might make us take more heed of what is being used by our cars.

    By timc3 on the
    July 28th, 2007
  3. C’etait un Rendezvous

    These students rock.

    C’etait un Rendezvous: “

    In 1976, a Frenchman made a film called ‘C’etait un Rendezvous’ consisting solely of some guy driving a Ferrari really, really fast through the streets of Paris.

    The idea is that the guy wanted to meet his girlfriend (hence the title) and the film ends with him parking the car and getting out to meeting a pretty young thing on some hillside.

    The entire film is shot from the bumper of the Ferrari (a 275 GTB) as it jams through the streets of Paris in real time. The film is nine minutes long, and was shot early one morning, without any permits, on streets open to the public. While it’s great fun to watch, it was irresponsible as hell to film — the driver runs red lights, drives the wrong way up one-way streets, etc.

    What’s geeky about this is that a group of physics students (I think they’re students, anyway) did some calculations on time and distance to determine exactly how fast the car was traveling at certain points.

    To make a distance-time graph for Claude Lelouch’s trip, we tried to mark off Paris landmarks such as large boulevards and restaurants. Between each landmark, we would record the times then, using MapQuest and Expedia, recorded the distances between each landmark

    Lelouch traveled down some roads in the wrong direction, making our job tougher. When he was nearing his destination, the Sacred Heart Basilica, he made a number of twists and turns down streets we could barely find on maps. Luckily we found a large restaurant, Le Consulat, on a one-way street.

    There’s a chart on this page, and the bottom line is that the guy was absolutely flying at some points in the trip. For example —

    At second #171, the driver passed a landmark that was 5,190 meters into his trip. Eighteen seconds later (second #189), the driver passed a landmark that was 6,290 meters into his trip. This means he traveled 1,100 meters in 18 seconds, or 61 meters per second. That’s almost 140 m.p.h.

    You need to watch the film to really appreciate the analysis. You can see it on iFilm or Google Video. Wikipedia also has some good information about the film.

    These students have done other analysis of films. They’ve figured out the speed of cars in Bad Boys II, The French Connection, The Blues Brothers, etc. Better yet, they’ve tried to figure out the tensile strength of Spiderman’s webs from a couple of scenes in the films.

    (Via Gadgetopia.)

    By timc3 on the
    February 23rd, 2006
  4. 575M

    Haven’t posted for a while, which is becoming a bad habit, but one of the reasons being getting over this beauty:

    As you can see it visually stunning, but the first thing that hits you is the smell of expensive Italian leather as you enter, then its how solid everything is as you pull off, the whole car feels like it is hewn out of lightweight metals, but really it is quite a heavy car, which is all the more amazing for the hit that the front engined V12 gives when it keeps accelerating, and accelerating, and accelerating. It just doesn’t stop..

    Fantastic.

    By timc3 on the
    September 20th, 2004