Saturday, 12 February 2011

The coming of the Camerons

Looking for some information on the old Bartholomew 1/2" maps, I got diverted (like you do) by a charming, if not entirely convincing, short film from 1944 in the Scottish Screen Archive.

Jean Cameron is a post woman in the highlands, who cycles around some beautiful scenery delivering the post (or as they put it: "keeping the glen folk in touch with the world"). The film is the story of her request to be issued with uniform trousers rather than the regulation skirt.

I can't figure out how to embed it, but the link is here.

Thursday, 10 February 2011

War on the enemies of empathy

I'm still wondering who my enemy is supposed to be in the war on the motorist. Then I came across an interesting and thought provoking piece of research called "Safety, cycling and sharing the road" on theDfT website here.

They interviewed cyclists, other road users and the parents of young cyclists about their views on cycling, the problems of interacting with other road users, and strategies for dealing with them. The paper was published a few months ago, but I didn't find it until today, from a link provided by Londonneur. For which thanks.

A lot of what they say rings true, and I like the different ways they describe different types of cyclist, the attitudes of different road users, and the various ways that things go wrong. They talk, for example, about acts of aggression, and failures of attitude, competence, and expectation as examples of the sort of thing that goes wrong when different types of road users are sharing the road.

But to my mind it's when they get on to stereotypes and empathy that things get really interesting. They describe empathy between different types of road user as "an important ingredient in successful road sharing".

When they talked to cyclists about how they see other road users they found a mix of different stereotypes. Some cyclists emphasised the selfishness and aggression they saw in other road users, but others were more inclined to explain driver behaviour by other factors. Of course, many of the cyclists they talked to were also drivers, which would explain why they found diverse views.

Quite a lot of the blogs about this stuff seem to originate in London, and maybe we should all note that London is where they found the emphasis on selfishness and aggression was particularly apparent (this applies all types of road user – drivers and pedestrians, as well as cyclists).

However, back to the empathy thing. Overall they found higher levels of empathy for car drivers than they found for other road users. And the groups for which there is less empathy don't just include cyclists. The same applies to all sorts of "minority" road users: cyclists, of course, but HGV drivers and bus drivers as well.

It's no real surprise to read what the stereotypes of cyclists were like: "the stereotypical cyclist emerges as a kind of lawless free-rider in the highly constrained and heavily taxed world of the driver". "serious failures of attitude", "generalised disregard for the law" "lack of concern for the needs of drivers", (linked to the fact that cyclists do not need to be licensed or insured). "serious failures of competence and knowledge of the rules of the road" (linked to the fact that cyclists are not required to undertake training).

Apparently even the most negative towards cyclists concede that not all are the same, but the consensus was that most conform to the stereotype: in London, it was estimated that 70–80% of cyclists do.

One of several conclusions from all this is that there is a failure in the culture of road sharing, and a lack of consensus about whether cyclists belong on the roads. I'm still grappling with the question of who my enemy is supposed to be in all this, so I don't want to get diverted into the debates about when cyclists ought to be given separate facilities. But the bit about the culture of road sharing is interesting.

I like this idea that the culture of road sharing is part of the problem, and that empathy is the key to successful road sharing. So I'm inclined to think that the real enemies I should be concerned with are those who undermine empathy between road users.

It seems to me that would exclude the vast majority of other road users - even those who think that I'm a "lawless free-rider" (I quite like the idea of being seen as a lawless free-rider). On the other hand it would include politicians who concoct thoughtless "War on the Motorist" nonsense, journalists (and others) that sensationalise the issues, and of course, anyone that acts aggressively to other road users - whether they are driver or cyclist.

Sunday, 6 February 2011

The fog of the war on the motorist

A month or so ago I was lent a copy of a documentary called “The Fog of War”. In this Robert McNamara, (1916-2009), former US Secretary of Defence reflects on the lessons he learned during a life that involved advising Kennedy during the Cuban Missile Crisis, and Johnson during the Vietnam War. Before he worked for Kennedy, McNamara ran the Ford Motor Company, and after Johnson fired him he ran the World Bank. It's not important, but it's quite interesting that his middle name was "Strange".

I've been mulling over the idea that  his eleven lessons of war might be applied to this mythical war between cyclists and motorists:

  1. Empathize with your enemy
  2. Rationality will not save us
  3. There's something beyond one's self
  4. Maximize efficiency
  5. Proportionality should be a guideline in war
  6. Get the data
  7. Belief and seeing are often both wrong
  8. Be prepared to re-examine your reasoning
  9. In order to do good, you may have to engage in evil
  10. Never say never
  11. You can't change human nature

I suspect some of them would - if only I could figure out who my enemy is supposed to be. The fact that I can’t even answer that presumably means that I’m stuck on rule #1.

There's more about Mr McNamara here, and the whole Fog of War documentary can be viewed here.

Thursday, 3 February 2011

Getting a grip



For my first attempts to use the helmet camera I tried the obvious approach and mounted it on my helmet. I felt like a teletubby, and I found that I ended up capturing too much sky, or too much tarmac. I've also tried various ways of attaching the camera to my clothing, but none worked very well for me when I was riding. I decided it would be better mounted on the bike.

Veho provide a wide variety of different options for attaching the camera to different things. They are very clever, and I think they would work fine if there was a bit more room available on the handlebars, but I found I had trouble locating the camera with a clear line of sight around the bar bag, brake cables, and other bits and pieces. I needed a way of lifting it a bit further away from the bar without losing stability.

I bodged up home-made bracket Mark-1 from various bits and pieces. It worked up to a point, but it needed very careful positioning to get a clear view. Sometimes it worked, sometimes it didn't, and I didn't know which until I got home and saw the results.

Mark-2 was an improved version, built from Meccano, which worked better. The results were more consistent, but it wasn't rigid enough, so they were consistently shaky. It did give me a better idea of where I needed the camera to be positioned though.

At least at that stage I thought I understood better what I needed to achieve. So I set out to build something that would position the camera where I wanted it, would be stable enough, and give me some ability to adjust the camera position.

Bracket Mark-3 aimed for all that, and turned out to be too ambitious. It was nice on paper, but some way beyond my limited construction skills. So it never got completed, and I went back to the drawing board to figure out something simpler.

I thought I was beginning get my ideas sorted out, but then this morning I was mooching around B&Q and discovered their mini clamps. These were probably not designed to be used as camera mounts, but they looked as though they might work.

It's been a lovely day today, so I treated myself to a set this morning and tried them out this afternoon. There's a picture that gives a better idea of how it works here. As far as I can tell, they are the best solution (so far). They are very easy to mount, they give me a choice of different camera positions, and they seem to be reasonably stable.

Once I manage to edit the results we'll be able to see whether they are good enough to justify an Oscar nomination. I suspect not. But these clamps look as though they might meet my limited needs for the time being.

Clever animation


London Hire Bikes animation from Sociable Physics on Vimeo.

From here via Jack Thurston

Wednesday, 2 February 2011

January roundup

It's not much of a story for January, with just half a dozen rides covering about hundred miles in total. Things need to pick up a bit.

I've made more progress with some related activities though.

To start with, I managed to build myself a new copy of the OSM Cycle Map for the GPS. There are plenty of other people who have done that, of course, so it's no great achievement. The tools needed are readily available, but it's a while since I last used them. After some early success, as the map grew I found things got more difficult. So for a while I've been using versions of the map on the GPS that others have provided. This time I found that some of the options needed a bit of tweaking, but apart from that it was straightforward enough. I've loaded the map onto the GPS and tried out a little bit. It seems to work fine, though routing over anything more than a few miles is causing me problems. I'm not sure why, but I normally plan the more difficult routes beforehand, so it isn't very important.

In the last month I've also managed to create a new copy of the OSM database on the old computer that sits under my desk. I used a similar database in the past to estimate the amount of road coverage in different parts of the country. The results I produced then have long been superseded, but there are some other ideas that I would like to play around with. It all works OK, but the database load took a lot longer than I expected. That's partly a sign that I didn't pay enough attention to performance issues before I lumbered into it, but mainly a sign of impressive coverage and detail in the data.

I've also started to get stuff ready to use my new helmet camera. We've been seeing a lot of media comment about cyclists using helmet cameras to record dodgy driving. That's not my main interest. I want to see how well these little cameras work as a way of recording some favourite rides. Things aren't really ready yet, but I'm getting there. I've experimented with different ways of mounting the camera - on my helmet, my arm / shoulder and clipped to my clothing. None of them seems entirely satisfactory, so there's plenty of scope for more tinkering (which is part of the fun). I'm also starting to getting to grips with different tools for editing out the most boring bits.

Lastly, I can't help feeling that this year I should be contributing something to groups involved in local cycling action, and I've started to make moves in that direction. It's early days, but contact has been made, and we'll see what happens.

In summary, I can't claim that the cycling year has really started yet, but with January and some groundwork behind me things are promising to pick up.