Mokka mit Schlag

An idiosyncratic list of the most intriguing, most mind altering, and just plain fun books/movies/games/etc. I read/watched/played in (not necessarily published in) 2013:
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Yesterday morning I had to hard reboot my Mac Pro when it wouldn’t unlock from the screensaver. When it came back up there were a few question marks in the task bar, some surprising warnings about full disk space from an extension I thought I’d turned off years ago, and unexpected software update messages. I eventually realized that my 480GB OWC Excelsior SSD had died, or at least was not being recognized. This is my primary boot drive, but instead my Mac had booted off another system disk with an older group of apps and Mac OS X 10.6.

Not a disaster; my data is backed up and my home directory never lived on this drive in the first place. I sent a message to OWC support (27+ hours and still no response, by the way) and then fired up Disk Utility. Disk Utility could not see the missing drive.

Next I launched TechTool Pro. Completely worthless. It found a few corrupt files on other drives but had no idea that the SSD drive even existed. And then it occurred to me that this is a common pattern. Although I have about one personal hard drive failure a year, I have never been able to use TechTool, DiskWarrior, Norton (back in the day) or any other such repair utility to fix anything ever.
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I’ve been out of academia for a few years now, but lately I’ve been watching a lot of random Coursera courses. One meta-thing that’s become apparent is that presentation technology has moved forward since I stopped teaching. So far I haven’t been able to figure out exactly how these courses are put together, and Coursera seems surprisingly tight-lipped about exactly what they’re doing. In particular there are three parts:
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Let me know if you see any problems.

Making a quality camera strap suitable for large, 400mm+ lenses must be harder than making high quality 400mm lenses, because we have many choices for excellent lenses in the 400mm range; and no good reliable straps for those lenses. You may recall that a couple of years ago a Black Rapid RS-7 strap disconnected and dropped my Canon 7D and 70-200 f/2.8L IS II lens onto the street, severely damaging the camera. It ended up costing me several hundred dollars in repairs. That was not the first time the Black Rapid strap dropped my camera onto the ground; but unfortunately I was too stubborn to learn my lesson the first couple of times my camera fell off the strap because the camera wasn’t actually damaged.

Since then, I’ve been using a Carryspeed strap. The original plate was prone to disconnect, and it too dropped my camera on the ground once and almost dropped it several times more. Fortunately, the one time I didn’t catch it before it hit the ground, I was on the beach and the camera fell into soft sand. Since then, Carryspeed has redesigned the plate; and the new plate seems to be somewhat more stable and reliable, so that’s the strap I’ve been using. However, on a recent trip to Costa Rica, a new failure mode appeared. The Neoprene shoulder strap tore several days into the trip, not so badly that the camera fell; but badly enough that I wasn’t comfortable using it any more. Unfortunately I had not brought a spare camera strap with me so I had to shoot off a tripod for the rest of the trip, which was especially inconvenient with a group in the tight spaces of some of the rain forest trails.

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I’m trying out Dragon Dictate 3 for the Mac. Is it ready for primetime? You tell me:

One of the most impressive features of brains – especially human brains — is the flexibility to learn almost any kind of task that comes its way. Given apprentice the desire to impress his master and a chicken-16 past, and his brain devotes its massive resources to distinguishing males from females. Given unemployed aviation enthusiast a chance to be a national hero, and his brain learns to distinguish enemy aircraft from local fly boys. This flexibility in learning accounts for a large part of what we consider human intelligence. All many animals are properly called intelligent, humans distinguish themselves and they are so flexibly intelligent, fastening the neural circuits to match the task at hand. It is for this reason that we can colonize every region on the planet, learn the local language were born into, and master skills as diverse as playing the violin, high-jumping and operating spatial cockpits.

–David Eagleman, Incognito, p. 71, as heard by Dragon Dictate 3.0

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