Ideas, experiments and stories, connected
A personal knowledge garden, not a personal blog. Ideas, experiments, stories, discoveries, and the unexpected connections between them.
Curiosity does not respect boundaries between disciplines. Neither should this site.
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- ReflectionA little better today beats perfect too late
A thought that keeps coming back, at work and at home: a small improvement now is worth more than the perfect one that arrives too late.
- ProjectLP250 LCD projector: DIY halogen hack
Turning an old LP250 projector into a kid-friendly home cinema with a 12 V halogen lamp.
- ReflectionA non-linear mind
A colleague read my meeting notes and saw how my mind works. Years later, the same shape became this site.
- Engineering notebookThe TRV that cried “1 %”
For a week, a Sonoff TRVZB in my office convinced me its batteries were dead. What it had really lost was its calibration.
Recently tended
- ReferenceEget ansvar förr & nu
En text som cirkulerade på Facebook om att växa upp på 50- till 80-talet.
- ArticleCan ethical behaviour be benchmarked?
We measure how well language models reason and code, but how should we evaluate honesty, privacy, proportionality and consistency under pressure?
- ProjectWord and character counter
Paste or type text and see the number of words and characters as you go. Everything stays in your browser.
- ReferenceMarknadsnougat
Barnens favorit och väldigt enkelt att göra. Alla mått i både volym och vikt.
- ReflectionWeigh it, don't measure it
Most recipes give amounts in decilitres. In a cramped kitchen like a caravan's, weight is far easier: everything goes into one bowl on the scale.
- ReferencePHP snippet: RGB ↔ HSV colour conversion
A small PHP class for converting colours between RGB and HSV, handy for twisting pictures and generating captchas.