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A 20–30 kg boom box built from 13 mm plywood with 6x9" JBL speakers, inspired by aircraft black boxes and in use from 2012 to 2019.

Building a battery-powered speaker inside an empty wine box for the Peace and Love festival in 2011, where car batteries weren’t allowed.

The first homemade boom box from 2011: old Volvo car speakers, a car battery and an amplifier in a plastic box, built to be cheap and loud.

Photos from preparing food for a New Year’s Eve dinner.

More fog photography: a gallery of misty Swedish winter scenes from December 2018.

Choosing a prime lens by data: a short Python script using Pillow that reads EXIF data from my photos and charts which focal lengths I actually use.

Sunshine breaking through the fog on a wonderful autumn morning. Two photos from October 2018.

Is carrying a real camera still worth it? Comparing photos from a Google Pixel 2 smartphone with a Sony A6000 mirrorless camera.

Two filenames that look identical but aren’t: how Unicode normalization (NFC vs NFD) of å, ä and ö caused mysterious 404s, and how to spot it.

Photos of a foggy landscape in Danderyd, Sweden.