Sunday, August 31, 2008

Finland

I was in Finland at the beginning of this month. I was presenting a paper at the SWDMNSS workshop, as part of SAINT 2008. I meant to write some things about that, but never got round to it. In my defence, I have been completely snowed under with work recently. My supervisor has been pushing for some software to be completed in the labs, and I am developing a web site that is to be launched next week (but more of that in a future post).

I recently got my hands on some photos of Finland from some of the people I met there, so I'm going to post a few of them here. I will probably follow this with a post or two about my experiences. So if you really don't care about Finland or computing research conferences, I would advise tuning out the next few posts!

I was in Turku, which has a mediaeval castle from which Finland was governed for centuries. The conference banquet was a mediaeval banquet in said castle.

I went to the conference by myself, but I was fortunate enough to make some friends when I got there. A lot of people are alone and so people are quite receptive. I ended up hanging out with the people in this photo most nights.

Because it was a mediaeval banquet, we used a slice of flat bread, instead of a plate, and we didn't use forks, because they hadn't been introduced in Finland yet! We ate with our fingers instead. It was a lot of fun.

Our hosts for the evening were Duke John and his wife, Catherine of Poland (whom we had to address in Latin, the lingua franca - Vivant Iohannes et Caterina!!). They were played by some talented actors. They greeted us and entertained us with songs, and explained the customs of the period to us. It was probably the best dinner entertainment I've ever seen.

After a couple of different courses, Catherine of Poland introduced us all to a new, modern implement - the fork. After Duke John implored us all to be very careful with these dangerous new devices, the servants came out with huge trays of roast chicken and vegetables and we all received forks. Ironically, the chicken was in drumstick form and most people used their hands!

After the banquet ended, we went looking for something else to do. We came to a bar on the main square and drank until they closed at 3am. We then went next door to a late bar (!) and we were eventually joined by the waitress from next door, who I suspect was coming onto one of us, but she was too strange to tell! We eventually went back to our hotels at about 5am, in full daylight (Finnish summers are pretty great).

Needless to say, I didn't show up to the conference the following morning!



(The next installment of the Finland saga will feature, among other things, an experimental method for killing Finns using traffic lights)

(Also, I am using these photos without permission. I believe they belong to Shanti and Sam (with maybe one or two of Pieter's) so if any of you guys are reading this and have a problem with these photos being here, let me know!)

Saturday, August 23, 2008

Miracle Berries

I recently jumped on the miracle berries bandwagon. It was an interesting experience.

For those of you who don't know, and those too lazy to read the Wikipedia page, miracle berries are a type of fruit that trick your taste-buds into tasting things that are usually sour or bitter as sweet.

I first heard about them a few months ago, somewhere on the internet, but it wasn't until ThinkGeek started selling them that I seriously considered buying some. So I sauntered over to eBay (shipping from ThinkGeek's warehouses to my house is pretty damn pricey) and bought some off some guy in Scotland.

They arrived on Tuesday. I got a pack of 10 tablets, which is allegedly 20 doses, but I'm not convinced of this fact. I called up my friend Tinsley and we went to Tesco to buy some supplies.

We got lemons, limes, kiwis, grapefruit, tomatoes, goat's cheese, Guinness an mustard. Which, I'm sure you'll agree, is an odd combination.

After we had each taken half a tablet, we tested it out by biting into some lemons and soon discovered that the tablets do exactly what it says on the box. The lemons still tasted of lemons, except that all the sourness had been replaced by sweetness of the same magnitude. The result was that the lemons tasted like lemons that had been marinating in sugar syrup for a week. It was an interesting novelty, but a bit too sweet for my taste.

Next we tried limes. They tasted much better, and the sweetness wasn't too overpowering. My favourite items were the kiwis, which had an excpetionally smooth flavour to them while under the effects of the berry.

We washed all this down with Guinness. According to this site, the berries cause Guinness to taste like chocolate milkshake, although I didn't find it to be the case. It certainly didn't taste like Guinness, but there was nothing chocolatey about it. Perhaps the reason is that I accidentally bought regular canned Guinness, as opposed to the draught variety. I know the draught stuff is creamier and tastes a bit different. I'll have to make sure I get the right stuff next time...

The tomatoes tasted particularly like tomatoes, except that they weren't as sharp. As I don't like tomatoes, I was not happy with this turn of events! Goat's cheese is supposed to taste like icing, but to me it just tasted like very mild cheese. I didn't try the mustard, as I was apprehensive that taking a spoonful of mustard would be a mistake, considering that the tomato taste wasn't significantly altered. Having said that, I have read reports of the taste of vinegar and tobasco sauce being completely transformed. These will be items for future experimentation.

The effects of the tablets seemed to be wearing off after about 20 minutes, which was less than the 30-60 minutes we had expected, and we still had a lot of fruit left, so we took another half-tablet each, peeled all the fruit and blended it into smoothies. These turned out to be exceptionally sweet (probably from all the lemon juice) and I was unable to finish mine.

All in all, it was an interesting experience, and I'm looking forward to trying out other things in the future (I have 8 tablets left). It feels pretty weird to be eating lemons like they were oranges, but I think I would have to disagree with a lot of the hype. The berries don't seem to fundamentally change the flavour of the food being tasted, just to make it a lot sweeter. I could probably achieve the same effect by dipping the lemons in sugar, but with the berries I get to save on the dentist bill.

Tuesday, August 5, 2008

Altruism

I have been polling a number of my friends recently on how they think they would react in a given situation. The situation in question actually occurred to me last Thursday in Turku, Finland, so I was eager to find out how they would have reacted.

What happened, in essence, was that I came across a crying girl, but didn't stop to offer any help. I was walking down one of the main streets in Turku city centre quite late at night, after everything had closed up for the night, when I heard loud sobbing. I looked up and saw a girl, who appeared to be Finnish, crying disconsolately and making no effort to hide this fact.

My first thought was that she must be very embarrassed to be walking around in such a state, and I reasoned that she wouldn't welcome any intrusion from a complete stranger (on the basis that, if I were in the same position, I wouldn't want strangers interfering). It then occurred to me that, even if I did stop her, she might not speak English, and I know only a handful of words in Finnish, so we might not be able to communicate and things would then become very awkward indeed.

By the time I had considered these things, the girl had passed me by and her sobbing was fading into the distance. I turned a corner, then changed my mind. I decided to go back and check that the girl was OK, but when I looked back down the street we had passed each other on, she was nowhere to be seen, so I continued back to my hotel.

I have been feeling guilty for not offering her any assistance. It is unlikely that she would have bumped into anybody else on her way, as there was nobody else around.

I believe in the notion of "what goes around comes around". I think that, had I stopped and offered help to that girl, it probably would have had a knock-on effect. I would have gone to bed feeling good about myself, and she might have been in a better mood around her family and friends. If nothing else, we might both have an interesting story to tell. Perhaps we might have discovered commonalities and become friends. As it is, I failed to act on time, and so I feel guilty and a girl in Finland felt sadder than strictly necessary. The world is a fractionally worse place.

In an attempt to assuage my guilt, I conducted the aforementioned survey of my friends. Interestingly, my male friends were generally of the opinion that they would have stopped to help, with the exception of one friend who had found himself in a similar situation recently and reported the same experience as mine. Of the girls asked, half said they would have stopped and half said they would have ignored her. Almost all of them said that they would only stop if certain conditions were met, including knowing that they were in no personal danger, checking that the girl wasn't drunk and, most memorably, depending on whether or not they were in a good mood!

My friend Kat had a particularly interesting view on the subject. She was of the opinion that whether or not somebody would stop would be dependent on how altruistic they are. I asked if somebody would be considered not altruistic for not stopping to help the girl, even if they then went on to do something else, such as help a blind man cross a street (because I have done this on a number of occasions and was trying to justify myself!). Her interesting premise concerns the level of personal involvement. Helping a man cross a street only involves taking his arm and walking him from one footpath to the other, whereas helping a crying girl will offer a certain amount of consolation, discussion, etc. If the girl's problems are severe, it might lead to a much greater commitment. The measure of a person's altruism is how personally involved they are prepared to get (this is quite paraphrased, so I hope she doesn't read this and conclude that I wasn't listening to her at all!).

On the surface, this seems like an excellent metric. It's easy to help the blind man, but not the crying girl. In the same way, it's easy to donate a small portion of your earnings to charity, but not so easy to volunteer your time to a charity project. Is Bill Gates more altruistic than my friend who works in a soup kitchen once a week? I would say it's probably the other way around. Even if Bill Gates spends more than one night a week on his charity foundation, he does so from the vantage point of being extraordinarily wealthy, whereas my friend is a college student.

So I think I will resolve to be more altruistic. I think that, in general, I am reasonably altruistic. For example, I have been known to spend several hours of my time helping various people with their computer problems (I really believe that what comes around goes around in computing - I am writing this in Firefox running on Ubuntu) because that is my area of expertise; on at least one occasion I have contributed cookies to a charity bake sale because I enjoy cooking; I generally tend to offer to translate for people who are having trouble making themselves understood because I am bilingual and have worked as both a translator and interpreter.

But I will offer to help with these things because they are my particular skills, or because I enjoy them. It's easy to be altruistic when it doesn't cost you much.