Last week I had an opportunity to play with an infrared camera. Ayse, who works at FLIR Systems, was kind enough to bring one of the testing units from her office to Klättercentret, where we did some bouldering and took photos of one another.
The camera we used was a P640. This camera’s lenses are not made of normal silicate glass; they’re made of an oxide of the element Germanium. They are silver in appearance and are opaque to visible light. The camera is sensitive in the long-wavelength (8–15 µm) infrared portion of the electromagnetic spectrum. Warm objects emit IR radiation in this range, with a wavelength inversely proportional to their temperature. What you see is a picture of the heat being emitted from the body. For this reason, photography in this range of the EM spectrum is often referred to as thermography.
In the photo composite above, you can see Paula’s profile in both visible and long-wavelength infrared light. The visible light photograph was taken with my D300. I’ve posted many more thermographs from the evening to a new Infrared photo set. All of the photos from that evening, including visible light photos, can be viewed here.
2008-08-20
Thermography
2008-08-19
Drinks with friends at Monk’s Café
If you like beer, there are just a few places in Stockholm that I'd recommend. Monk’s Café on Wallingatan just north of Norra Bantorget is one of them. Last night I joined Kathrin, Jonas & Malin for drinks there. I had three different beers from Bavaria. I was particularly fond of the last one, a dark lager sold under Monk’s own name, but brewed by Riegele in Bavaria.
2008-08-18
Sunday afternoon at Karbin
This morning I joined Pete and Per for brunch at Frapino on Långholmsgatan just North of Hornstull on Södermalm. The food and the conversation were varied and satisfying. Afterward, I joined Pete at Karbin, the excellent climbing gym in the Southern part of the city of which he is part-owner. I climbed a few hours with Elin and Malin, and then bouldered for a while. While bouldering, I met a friendly chap named Pelle. Eventually, Ewa showed up and I took a bunch of photos of her as she traversed across the wall. She's an excellent climbing model: she has strength, skill, looks, and attitude!
Here are all of the photos from Sunday afternoon at Karbin.
2008-08-17
Partial lunar eclipse in Stockholm
Tonight on the way home from dancing, I thought the moon looked a bit funny. Then I remembered that there was to be a lunar eclipse tonight! As soon as I stepped in the door of my apartment, I grabbed my telephoto lens and tripod, and walked right back outside again. I snapped a bunch of photos of the eclipse, including several sets of bracketed exposures with ±1, 2, 3, and 4 EV (9 exposures per set). I’m still trying to figure out how best to combine them. Any tips?
2008-08-13
An afternoon update from Stockholm
Fun climbing at KC
Last night I completed a fun 7a+ on the tall wall at Klättercentret—the first 7-graded route I’ve done on that wall! The photo here is of another 7 that I’m working on. I took a wrong turn on this attempt though, and ended up having to lean on the rope a bit later in the route. Next time, I'll do the whole thing in one go. Thanks to Ayse for taking the photo!
2008-08-08
Crescent City Stories
2008-08-04
Sailsalsa 2008
Sailsalsa 2008 was a great success. We were treated to five days of warm, clear weather in the Stockholm archipelago. A group of about 25 salsa dancers and outdoor enthusiasts met last Sunday afternoon on the dock in Stavsnäs, where we boarded a ferry to Vindalsö. We stayed at a scout camp there for the next week. We spent our days sailing, swimming, and making new friends; and we danced each night until almost dawn. It was an idyllic week, and a perfect memory of Stockholm to take with me when I move.