Reminder: Lake Wobegon is Fictional

Lake Wobegon, where all the women are strong, all the men are good looking, and all the children are above average

You are likely special and your friends probably not normal

What are the odds of being normal?

I think a better word here would be typical in the way that Bee is using it, but that really doesn’t change the thrust of the discussion. The really short version is that if the typical family has 2.3 children, then nobody is typical.

It’s interesting, I think, this mix of “I’m average” is some ways of thinking and “I’m above average” in others, and the Wikipedia article included in the link does (as I expected) discuss the Dunning-Kruger effect as part of overestimating our abilities. Though I expect that works in reverse, too: people thinking they are typical in some way when they aren’t, like that guy who ran for president last year (Mitch Rumbly?) who tried to portray himself as a regular guy and failing pretty miserably. (But that’s politics, so we don’t know how much of that is pretend)

However, this is something that I have thought about and never formed it into a blog post, but (as so often happens) now that I have a catalyst I will make a few comments. Or just ramble.

Not only do we think of ourselves as average or typical in many respects, I think we view experiences as being typical as well. Consider buying some widget or gizmo, as a first-time customer of ACME, and finding that it has some flaw. It doesn’t really matter if ACME has 99.99% positive quality control on their gizmos, and you were just unlucky enough to get that 10,000th unit off the line that’s faulty — there’s a decent chance you’ll just say that ACME sucks, thinking that this happens to everyone. Same thing for getting poor treatment at customer service. It doesn’t matter to you that you’re unlikely to be treated poorly if a second chance came up, because you won’t give the company that chance. (and I’m guessing there’s some neuroscience description of all this I know nothing about, because I’m a physicist and not a neuroscientist.)

The bottom line is we’re bad at assessing probability and risk for unusual events because see them as being more typical than they really are. It’s also something that many (or at least some) companies realize, so they work hard at not losing you with a first-time bad experience, or giving you a common experience that’s better than their competitors (like with customer service, or when visiting a restaurant, etc), and also fed by the news, which reports unusual events but not mundane ones.

This Fire is Cool

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Researchers experimenting with flames onboard the International Space Station have produced a strange, cool-burning form of fire that could help improve the efficiency of auto engines.

Hocus Pocus

Something Up His Sleeve, Part 1

While we know [magicians are] not breaking the rules of nature, we also know that we’re powerless to stop them from appearing to break the rules of nature. If we don’t know the secret behind the illusion, they can easily fool us. Sometimes even if we do know the secret behind the illusion—sometimes even if we’re magicians—they can still fool us.

Where the Cicadas Are, 2013 Redux

I went back to cicada-land with my slow-motion camera. I’ve still got a lot of video to edit, but here’s a decent shot at 210 fps.

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I had a pretty good shot at 420 fps, but unfortunately it started out in a shaded area before going into the sunlight, and the camera does not dynamically adjust the contrast once you start shooting. So a lot of it is overexposed. Grrr.

Also got a few stills.

Where the Cicadas Are, 2013

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The video is for listening, mostly. I know it’s cicada season and brood II was supposed to be big in places along the mid-Atlantic and northeast, but I had only heard a few buzzes thus far — where I live and work were inundated back in 2004 by brood X, and I don’t know how much that crowds out other groups. It makes sense we wouldn’t have a big brood XI, if the hordes from the previous year allowed a predator population explosion, but I’ve seen some in other years and expected more this year.

But once I got outside of town to go geocaching, I saw (and heard) swarms. The background sound that’s reminiscent of the phaser sound on the original Star Trek is the chorus, and then there’s the other chirping/buzzing. And it was LOUD. It’s interesting that the buzzing comes and goes, like a resonance. It’s like one cicada starts calling and the others join in because they don’t want to be left out of advertising to the ladies.

I had one land on me and start calling, which was a little weird because all of the sudden there’s this screaming sound coming from a different place than the background. Plus, I’m not his type. Unfortunately I didn’t bring my slo-mo camera; there was a lot of flying about going on, which I’d like to capture. Maybe all the factors will cooperate next weekend.