First attempt at Lego tilting train

NON. IUN. MMIX

While spending the day setting up and playing Lego with my son, I had a go at trying to make an electric-powered train that tilts round corners.  My first attempt was this:

Lego tilting train, first attempt

Lego tilting train, first attempt

The right-hand bogie is the motor and is at the back.

The left-hand bogie leads and swivels the vertical axle. The first two cogs transfer this turn to the horizontal. The next set of cogs reverse the direction of rotation so it tilts into the corner, and the set of three axles transfer this rotation to the two bits of Lego which form the base of the carriage. The big blue brick is a weight to keep the front bogie on the track against the resistance of the mechanism so that it transfers the turn of the corner instead of going straight on and derailing.

It kind of works. It certainly tilts rounds corners correctly, even with a heavy coach on top of the moving base. However, it doesn’t balance on straights, probably because a) it is top heavy so doesn’t naturally want to level out, and b) the first set of cogs are probably not fine enough.

It certainly needs more work, which it might possibly get over the summer. This will involve either i) moving the mechanism to the top of the carriage so the walls hang off it and so straighten automatically, or ii) making the main walls and roof free-hanging and set the mechanism up to push the body without being attached to it. I fear i will not be robust enough and won’t work anyway without some complicated counter-weight system, and ii will be jerky at the least. Perhaps some system of springs…

I should probably point out this is old-style 12V Lego railway with the third rail, about 95% of which is at least 20 years old.

Some thoughts on Eurovision 2009

A.D. XVII KAL. IUN. MMIX

Out of the Eurovision semi-finalists, I liked (three from each semi-final):

  • Montengro: Boney M’s Rasputin in Eurovision form, although not as good as that should sound.
  • Iceland: a proper song and a rare naturally attractive singer.
  • Bosnia: interesting song. Hard to say much more, which is unusual.
  • Greece: just for the enteratinment value of the box thing with flag and the travellator and some good leaning by the backing group and the song wasn’t bad.
  • Moldova: very catchy folky song with a man with some bizarre pole thing.
  • Estonia. Atmospheric song and show.

Of these, only Montenegro didn’t go through, which is perhaps not unreasonable. It was the first one I scored, so I perhaps overrated it in my enthusiasm.

Conversely, some utter rubbish did make it through. Romania’s was appalling, as was Finland’s senseless attempt to re-create Daz Simpson (although it wasn’t so bad when he stopped his monotonous pretence at rapping during the chorus). Thursday’s semi-final was worse generally and maybe this explains why Lithuania and Albania made it through. Looking at my notes, there wasn’t actually too much that was better that didn’t make it through: Cyprus possibly.

Worth particular mention are the two Irish entries:

  • Ireland. Luckily Carol Voordeman’s lame efforts came to naught, etc.
  • Denmark. Sadly Ronan Keating with a mask on did make it through. It sounds like a Mr Keating song, the man sort of looked like Mr Keating, and his voice sounded like Mr Keating. None of these are good.

I haven’t really had a good enough listen to any of the Big Four’s songs, or that of Russia, although the French one looked intriguing. The UK entry is disappointing to say the least. I’m not his greatest fan, but I did think Mr Lloyd-Webber could come up with something better than the repetitive My Time:

It’s my time, my time, my time, my time, myyyyyyy time, my moment, this is my perfect moment…

I can see why he got Mr Rice to write the lyrics. Jade seems to be able to belt out a tune, however, although I still think we should have gone with the twins. I do have my doubts about putting Andrew Lloyd Webber on stage. Unless Europe is positively star-struck by his eminence, I wonder what his presence will add compared to Ukraine’s take on pole dancing (ladder-dancing inside large metal wheels) or the fire which probably got Finland through.

One more thing: there were a couple of strange trends. First, key changes are well down this year, which is very sad. Very sad, indeed. Second, the second semi-final had a weird glut of people playing cellos standing up with the cello off the floor with the big metal spiking waving everywhere (lots of violins and such like generally this year too). Maybe the Russians have less stringent Health and Safety rules. Very odd.

Prediction: Sweden. Although I am probably underestimating Norway. Both at least are from Scandinavia, which has been bloc voting since the before Eastern bloc emerged from behind the Iron Curtain. Greece might be in with a chance but I don’t think they are in a politically useful area. A few hundred miles north might have made all the difference. I’d be happy with Sweden (for the song) or Greece (for the show).

Librarians go like the clappers, say experts, says the Daily Mash

PRID. ID. MAI. MMIX

According to the Daily Mash,

QUIET, bespectacled female librarians really do go like a bloody train, it was confirmed last night.

I expect CILIP are, as ever, behind this contribution to the image of the librarian.

Corruption in Bedfordshire elections?

PRID. ID. MAI. MMIX

I don’t think the Bedfordshire on Sunday quite meant what they wrote when they published the following paragraph about the upcoming Central Bedfordshire local elections (my emphasis):

The runners and riders for June 4 Central Bedfordshire Council elections have been announced and all potential councillors are being offered the opportunity to sell themsleves [sic] to voters on the internet.

I wonder if it would be an eBay-style format. That would indeed be a scandal to put the expenses controversy to shame.

Grappling with web 2.0 by holding a large formal meeting

PRID. KAL. MAI. MMIX

The UK library world (at least online) today seems obsessed by the debate/session being held at CILIP today to discuss the organisation’s involvement with web 2.0, mostly centered on CILIP’s failure to engage with anything like Twitter, Facebook, open blogs (by which I mean ones non-members could comment on, which they couldn’t until this whole thing blew up), RSS feeds (this being my own personal beef for some time), and the like. It all became a big issue following this post by CILIP CEO Bob McGee, followed by this post from Phil Bradley. I personally think it’s shocking, even if we take into account Bob McGee’s claim to be merely consulting on the issue, that CILIP have been so slow to develop any kind of presence in these kinds of sites and technologies. The reaction to hold a meeting was in some respects a good one, in some respects bad, as it shows how formal and slow CILIP still feels the need to be. They could have set up some official presences in various places like Facebook, their news feed could have been diverted to Twitter to reach a larger audience, and a vacancies RSS feed surely wasn’t beyond the realms of possibility, all cheap, quick, and easy to set up.

There are two issues here really: 1) that the professional body for information professionals is not involved in up-to-date methods of information dissemination, which is bad for its reputation and credibility; 2) that it is not using these technologies for its own purposes, e.g. marketing research into its own reputation and credibility, although, to be fair, Bob McGee started the whole thing by pointing out that people had been asking on Twitter about any official CILIP presence on micro-blogging websites.

Follow #CILIP2 on Twitter if want to see what is going on and you have nothing else to do this afternoon. I get the impression everyone who is going is also Twittering the event, so I wonder who will be actually partaking in the debate. The feed at the moment feels like a forum during the Eurovision Song Contest. There does seem a fair bit of optimism around the session, although I don’t think a formal session such as this can effect the cultural change at CILIP HQ to really make a difference, especially as these things keep changing and can’t rely on one meeting and one set of resolutions.

Bishop bashing in Bedfordshire

A.D. V ID. APR. MMIX

I fear that someone with a sense of humour may have been writing for the Bedfordshire on Sunday this week. Under the unlikely headline Bishop of Bedford bashing world poverty the article explains:

Bishop Richard took up one end of a rope with members of the Bedford Athletic rugby team on the other. He was the lone ‘tugger’ against the combined forces of the rugby players.

I suppose we just should be grateful the rugby team weren’t bashing the bishop while he tugged alone on his end of the rope. You’ll have to read the article for the whole story, which is entirely innocent and in fact all in a very good cause.

Ancient mysteries solved: the difference between raisins, currants, and sultanas

A.D. VI ID. APR. MMIX

In the first of a series clearing up the great mysteries of our time, for my own benefit if nothing else, I here present the difference between raisins, currants, and sultanas. I think it is simplest to say that they are all raisins, a generic name for a dried grape; currants and sultanas are really specific types of raisin, although currant sometimes has a wider application. The etymology is given in square brackets:

  • Raisin: Dried grape.
    [O. Fr. for grape (also, of course, modern Fr. for grape)]
  • Currant: Dried grape of the Black Corinth variety, being a small variety of seedless grape from Greece.
    [Anglo-Fr. "raisins de Corauntz" or "Raisins of Corinth]
  • Sultana: Dried grape of the Sultana variety, being a white, seedless variety of grape from Turkey, Greece, or Iran, also known as Thompson Seedless grapes. Many raisins, including most California raisins, are in fact specifically sultanas.
    [Presumably from the word "sultana" as in the wife of a sultan or a female sultan, presumably from the geographical origin of the sultana grape in the regions of the former Ottoman Empire].

Almost all of the above information is derived from various Wikipedia articles, so must be true. I can’t see why anyone would put up false information about the origin of currants, so I would hope none of this is actually LIES. The etymology of sultana is my own presumption, as I hope I made clear.

Next: the difference between butterflies and moths.

Bedfordshire as ceremonial county

A.D. III NON. APR. MMIX

I now live in a purely ceremonial county now that Bedfordshire County Council no longer exists. I can’t say I’m particularly sad to see it go as the good services seemed to come from Mid Bedfordshire District Council and the less impressive services from the County Council, although this is something of a gross generalization. I also think the extra layer of local government was helping no-one. Waste, for instance, was collected by Mid Beds but disposed of by the County. I don’t really care as long as it is collected (and recycled and everything of course) by someone. I would be happy if it were central government if it worked. Considering the strong control that central government puts on local government anyway (not necessarily a bad thing in many ways), maybe this is an idea.

Anyway, Sandy is now in Central Bedfordshire (official site), which is basically the more rural bits of Bedfordshire without the buzzing metropoles of Bedford and Luton. It does include Dunstable and Leighton Buzzard, however, which by Mid Beds standards, do count as sizable towns.

Roman dates return!

PRID. ID. MART. MMIX

Following yesterdays lament at the loss of my lovely Roman dates, sil has kindly converted my old Blosxom plugin (get the plugin itself from the Unofficial Blosxom User Group version 2 plugin list: it’s called date_roman-v0i1) to Wordpress, so I now have them back. Hooray! Now no-one will know what the date of any of my posts are again!

BTW, if you want to beware the Ides of March, they are on Sunday

Aurlog conversion done

A.D. III ID. MART. MMIX

The conversion of this weblog to new software is, as the Emperor would say, complete. It all went rather well in the end, including the transfer of comments, which is a bonus. As a reader I really doubt if you care about any of this, but these notes may be useful to anyone wanting to do the same thing, as well to me, so nerr.

To convert from Blosxom to locally installed Wordpress, I tried DeWitt Clinton’s blosxom_to_wp_import programme, but this fell down as the Wordpress wiki wasn’t joking when it said it was “picky about html correctness”. I then tried one from Insanum, which worked very well aside from not recognising “../” when it looked for a file in the same directory. I got rid of that bit and it worked fine. You have to do a little bit of fiddling round to set up the template or theme, then it’s merely a matter of battling with Firefox not liking to show updated XML files for some reason. The instructions were generally very good.

Posts came across perfectly except for minor character coding issues, which I think were my fault. They were dated OK (although I’ve lost my lovely Roman dates). Comments also came across although I didn’t expect them to. They have however lost their original dates, which I can live with. I have already managed to delete the 1675 spam messages using the Comments bit on Wordpress. This is a lot easier.

What hasn’t come across are the Permalinks, as on blosxom I used multilevel category paths and these were lost in the conversion. This is not exactly the most popular blog in the world so there this isn’t the end of said world. Using mod_rewrite magik (with some hints from Halvorsen), I have however managed to make sure the ten most looked-at posts from the last year or so will redirect. I have also managed to make sure that the old index.rss and index.xml feeds still work as well as the new /feed/ feed that Wordpress uses. No-one read my index.atom feed, so screw that: it’s gone. Tags have also gone, but I can rebuild those, at least for the posts which deserve them.

I should also thank sil, who kindly suggested I install Wordpress using Subversion, which made it a breeze and who happily answered my various idiotic questions along the way, as always.

Do feel free to help me test how comments work by writing crap in the comments to this post.