Tag: evolution

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Things 31: Literal Take On Me, Heinlein’s Standard Response, Squirrel Fishing

Films
I really enjoyed City of Ember, but I have to admit this is probably because I love films about things that are underground or the end of the world or mechanical contraptions, all of which it has.

I’m going to try to see Eagle Eye because it looks like it might hold my attention with a combination of a moderately creative idea and a lot of explosions.

Trailer:

IMDb: 6.9/10
RT: 28%… but critics never like this sort of thing!

Also of course there’s Quantum of Solace which is out next Friday.

Puzzle from before
In Things 30 I asked why we look after the ‘least fit’ despite the fact that we evolved through ‘survival of the fittest’. A lot of people turn this around and use it as an argument that we shouldn’t look after the weak, which is ridiculous for a number of reasons, but most of all it is ridiculous because of the answer to this puzzle.

The trick is that evolution optimises for survival of genes, not individuals, and individuals tend to share a lot of genes. Helping the ‘least fit’ is nothing more than a strategy that evolution tried out and turns out to have been extremely successful. Anyone advocating the ‘kill the weak for survival of the fittest’ argument needs to explain how it is humans have managed to thrive across the entire planet by being nice to their fellow tribe-members.

This week’s puzzle
Last weekend I drove a hire car from Edinburgh to Cardiff. As it got dark, other drivers started flashing their lights at me, even though I had my lights on. I pulled over and checked the lights – they were all on, front and back. What was the problem?

A video
The stop/go cat I linked to in Things 30 has become a massive viral hit. Here’s another one – literal lyrics put to the legendary Take On Me music video:

Link
Robert Heinlein’s standard response letter to fan mail:
http://kk.org/ct2/heinlein.php

A quote
Tarim: I used to want to be a juggler when I grew up, then I realised you couldn’t do both.

A picture
Results of my recent squirrel fishing at Regents Park (click for full size):

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Things 30: Evolution Paradox, Ninja Cat, Wobbly Illusion

(Originally sent September 2008)

It’s Things 30, I’m 30. Isn’t that nice.

Films
If I have time, I may watch Taken, because it seems wonderfully up-front about its aim as a film – “They have taken his daughter. He will hunt them. He will find them. And he will kill them.”

IMDb: 7.8/10
RT: 50%

Last week’s puzzle
What is the difference between a duck?

One of its legs is both the same.

That’s the official answer. Now for something more serious.

This week’s puzzle
In evolution, the principle of ‘survival of the fittest’ generally means that over time only the most well-adapted versions of a species thrive, and this causes species to develop and improve over many generations. For example, Giraffe’s necks get longer, Lions become better hunters, and so on.

In humans, we look after the sick and the weak and we often have redistributive tax systems. We go to a great effort to help the ‘least fit’, in the evolutionary sense, to survive. In the context of the above, this seems incomprehensible. How did this happen?

Video
More cat video goodness – this time a cat that knows the rules of that childhood game known as ‘Red light/Green light’ in the US, ‘1,2,3 Soleil’ in France, and presumably something else in the UK that I can’t remember. The game also featured to great effect in the movie The Orphanage.

Link
A very practical link:
http://www.metcheck.com
An excellent site for checking the weather, as it includes how weather changes over the course of the day.

A quote / anecdote
On Saturday in Regents Park (while running a treasure hunt) I think I may been the target of an interesting pick-up strategy. A rather attractive French lady asked if I could take a photo of her, so I agreed. She sat on the grass and posed seductively and I took a sensible picture. She asked me to take another one with the camera looking down at her from above. It seemed unreasonable to say no at that point. Then she said “Now let us check the photos to see if you are a good photographer [she then checked them]… oh, you are fabulous! Now, let us go to Queen Mary’s fountain and take some more photos there.”

It was at this point I explained I was a bit busy and had other places to be. But I was impressed by the general idea. If I actually found the French accent attractive it may even have worked. Or perhaps I just have entirely the wrong end of a very long stick.

A picture
An optical illusion:

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Things 17: Semiotic Blancmange, Change Blindness, Me

This week’s film – one line review
Mongol was bizarrely repetitive and dramatically failed to chart the rise of Genghis Khan as it had promised.

Next Week’s films
I’m going to see The Happening (because I like “everyone’s gone” films) and then The Incredible Hulk (because superhero movies are modern fairy tales) immediately afterwards, bringing the number of films I have seen this month to a total of 5. If interesting films continue to come out I may beat my personal best of 7 in a month, averaging £1.71 with the Cineworld Unlimited card. Woohoo!

The Happening
There are so many trailers for this that I think I’ve put together everything, but here’s a good one: http://www.youtube.com/watch?v=kxMLvh4Tb6g [gone, oh well – T.M. 7/11/14]
IMDb rating: 6.8
Rotten tomatoes rating: 11%!!

The Incredible Hulk
Trailer that seems to sum up the entire movie: http://www.youtube.com/watch?v=E7a5LcTckfg
IMDb rating: n/a
Rotten tomatoes rating: 71%

Last Week’s Puzzle
The two main differences between memes and genes that we identified were that memes never really ‘die’ so can produce offspring indefinitely afterwards (note for example that many email scams were in existence in letter form over a century ago); but also that they actually evolve by Lamarckian evolution rather than Darwinian:

http://en.wikipedia.org/wiki/Lamarckian

This Week’s Puzzle
What comes next?
person, fiddle, degree, estate, column, sense, ?, …

A Quote
The descriptions in Photoshop Disasters are often very well written.

“By renormalizing the model’s waistline, Maxim Mexico takes a bold socio-political stance in the ongoing battle of the politics of representation, clearly referencing the oppressive reification of male-gaze heteronormative modes of synthesis in a semiotic blancmange of post-structural teakettle barbecue hatstand fishmonger.”

A Link
To continue the illusion theme, I encourage you to try out this excellent java application demonstrating the incredible effect of change blindness.

Two images cycle with a flash between them: the challenge is to spot what is different between the two images. When you give up, right-click on the image and set the ‘delay’ to be shorter – when you get down to ‘no gap’, the change becomes completely obvious. Then use the right click menu to reset the gap length to a challenging amount (very important – if you watch a different image with ‘no gap’ the difference will be obvious and you can never un-see it), then try a different image.

If anything, this is more incredible than the video last week.

http://www.usd.edu/psyc301/Rensink.htm
Link no longer works – try this instead: http://www2.psych.ubc.ca/~rensink/flicker/download/

A video
I linked to Captain Disillusion explaining the ‘guy catches glasses on face’ video on the Living In A Digital World blog. Because I think he’s so great, here it is again:

A picture
Something a bit different this week – instead of something I found online, a picture of me and my parents.