Flowers for Christchurch

Candles and flowers for the victims of the March 15, 2019, terrorist attack on two mosques in Christchurch.


Color Schema Contrast Optimizer

Some color schemes are nice to look at, but lack the contrast to be useful for people with reduced eyesight - and like all accessibility features, it's not just good for them, it's good for all of us. This is a tool to modify any color scheme to live up to the requirements in Web Content Accessibility Guidelines 2.0 ("WCAG 2") levels AA and AAA.


Schild's Ladder by Greg Egan

Much like Hugh Howey, Greg Egan is an author that I approach with caution. They are both capable of great writing, but they also have their limitations.


Transhumanist Golems

Lately I've been reading some transhumanist science fiction and watched some futurist shows with transhumanist elements on YouTube. I've enjoyed both immensely, but for reference I'd like to spell out why I think they are about as grounded in reality as your average dragons-and-sorcery fantasy.


Blue Hour at the Nordic Museum

Watching the Nordic Museum lit up against the blue sky.


White, Red and Black

After heavy snowfall, the ground and most things were covered in white; the red of the old farmhouses poked out and the black of the dormant vegetation provided an outline.


The Stars Above Gran Canaria

Night sky.


Maspalomas Dunes



Mirador de Balcón

A view of the sea.


Roque Nublo

A volcanic rock.


Super Resolution

Would you like to double the resolution of your camera, for free? I sure do.

2019-02-01, updated: 2019-03-11More

Fatter Tuesday

Why do semlor always come in packs of two?

They don't - they just need some final assembly.


Emerging Sensation

An art exhibition in the old nuclear reactor hall at KTH.


Super Blood Wolf Moon 2019

Watching the red moon.


Enabling Chromecast for HTML Video

Google's Chromecast is pretty cool. To get your own videos to play on it you can, for example, upload them to YouTube and use the "cast" button in the YouTube app - and it's really satisfying to see your own video on a big screen. But what if you want to cast video from your own website?


Lighthouse Audits

I keep being impressed by Chrome DevTools. Lately, the Lighthouse audit. While only a start, they really made it easy to get to 100% in the accessibility category.


Extension Tube Calculator

Ever since I tried the Phottix Close-Up Filter, I've been looking for something better. A dedicated macro lens was just out of my budget - and I wouldn't want to carry it on my travels either - so I started thinking about extension tubes.