Håkon R. Gylterud
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gylterud.bsky.social
Håkon R. Gylterud
@gylterud.bsky.social
Perpetually beta testing reality — results inconclusive.
https://hakon.gylterud.net/
It is filled with fascinating ideas and diagrams.
September 28, 2025 at 9:24 PM
Reading “diagram: the instrument of thought” (1977)
#books
September 28, 2025 at 9:23 PM
To choose the cut out of the wallpaper we made a cardboard model of the doors.
September 28, 2025 at 7:12 PM
Here are some pictures of the process. Sanded and primed the surfaces, before painting 2–3 coats of brown.
September 28, 2025 at 7:09 PM
Got a new piece of #furniture! This wardrobe uses to be an IKEA Billy, until we painted and decorated it with the cut outs of wallpaper. Stuck in some nice Italian handles too!
September 28, 2025 at 7:04 PM
Flowers are such a thankful motif for #photography. They stand still, don’t complain about having their picture taken and are so naturally beautiful that photographing them feels like cheating.
September 8, 2025 at 3:18 PM
I think this might the same hare I saw and posted last year!
#nature #wildlife #photography
August 7, 2025 at 12:03 PM
ℤ₂ × ℤ₂ symmetry in the wild! Also had me some good Lebanese food here.
August 7, 2025 at 11:53 AM
The motifs on this picture are bigger than they appear!
August 7, 2025 at 11:47 AM
Oslo in the summertime!
(This title doubles as a song recommendation – check it out!)
August 7, 2025 at 11:44 AM
It looked like landscape up there!
August 7, 2025 at 11:41 AM
Parks are invaluable in cities. Even when if I am just hurrying from A to B, if I pass through a park I feel a sense of relief and calm.
#photography #urbanlife #calm
March 18, 2025 at 10:45 PM
One of the last snowy days this winter.
#snow #winter #photography
March 18, 2025 at 10:40 PM
This crow showed up to keep me company while I was enjoying the view from a nearby mountain top this weekend.
#crow #nature #photography #mountain
March 18, 2025 at 10:35 PM
January 17, 2025 at 8:22 PM
Little, but pretty, light on winter days!
#sky
December 29, 2024 at 2:37 PM
50% #moon
December 12, 2024 at 7:35 PM
Morning walk!
#winter
November 21, 2024 at 4:31 PM
There is a neat little lemma in there about equivalence relations! (In addition to all the stuff about the category of iterative sets.)
#HoTT #mathematics
November 19, 2024 at 8:02 AM
This is more or less the colour of the #sky these days.

Beautiful #sunset before four in the afternoon…
#photography
November 18, 2024 at 10:12 PM
Longing for the #mountains!
#sky
November 17, 2024 at 5:33 PM
Late autumn on the mountains. Ground was wet an slippery on the way up. Only one thermo-cup ended upside down in the mud.
#hiking #nature
November 14, 2024 at 3:57 PM
Rain is on its way, tonight!
#nature
November 10, 2024 at 3:46 PM
November 8, 2024 at 8:42 AM
The home of Kraken. Not getting in.
#norway #photography
November 5, 2024 at 9:18 PM