Notebook 01 - Mar 13, 2026

Invisible Calories

Cooking reveals a small conflict between traditional intuition and modern measurement. When logging calories today, I realised that the pork itself was not the main contributor to the meal’s energy. The oil used for frying accounted for a surprisingly large share. Until recently I had only counted the visible ingredients. The oil was treated as a cooking medium rather than food.

Calorie tracking systems force a reinterpretation of everyday cooking. Traditional home cooking assumes oil, sauces, and seasoning as background elements. Nutritional accounting treats them as measurable inputs. What appears to be a small adjustment in method alters the perceived structure of the meal.

Searching for a Song by Humming

While exercising I tried to remember a melody that had been circulating in my head. I could not recall the title or artist, only the tune itself. A search engine feature allows the user to hum a melody into the microphone. The system identified the song correctly.

This small moment illustrates how digital tools increasingly externalise memory. Recognising a song once depended on personal recall or conversation with another listener. Now the recognition process can be delegated to an algorithm capable of interpreting an imprecise human signal. The act of humming becomes a search query.

The Porter’s Lodge

At Robinson College I went to return a friend’s speaker via the pigeonhole system. The lodge contained several porters speaking casually among themselves. One greeted me and directed me to the wall of mailboxes behind me. Another explained that the slots were arranged alphabetically.

I had assumed the sorting would follow first names rather than surnames, which delayed the search slightly. The pigeonhole itself was shared by several students. No locks, no barriers.

The system relies almost entirely on quiet trust. Letters, parcels, and objects circulate through open compartments accessible to anyone in the building. Yet the system functions smoothly because the college environment implicitly discourages interference. Institutional culture substitutes for security technology.

Labas Rytas

Passing through the corridor I greeted the bedder in Lithuanian: Labas Rytas. The phrase was recognised immediately and returned with a smile.

Moments like this reveal the layered geography of a college building. Institutions that appear historically English are maintained daily by workers from many countries. A short exchange in another language briefly exposes the international infrastructure that sustains a traditional environment.

A Plate on the Roof

Two plates slipped from my hands and fell through the open window. They landed on a slanted roof below. From the ground they appeared intact but unreachable.

A porter later retrieved them with a long gripping tool and a chair for elevation. Such small interventions are not formally part of any written duty, yet they occur regularly. The lodge functions as a quiet centre of practical assistance for residents.

Institutional systems often operate through these informal gestures rather than through explicit rules.

On Borrowed Business Ideas

Later in the day I spoke with a friend about business models that succeed in one country but remain absent in another. Many entrepreneurial ideas begin with this observation: something works elsewhere, therefore it might work here.

Yet the reasoning is incomplete. A model’s success may depend on invisible conditions—regulation, labour cost, consumer behaviour, or simply timing. The temptation is to assume that novelty lies in geographical transfer alone.

The more difficult question is determining when imitation becomes adaptation, and when it remains replication without context.