17 FEB 2026

Day 48

To see a World in a Grain of Sand, and a Heaven in a Wild Flower.

William Blake · Auguries of Innocence

Reconstruction of a temple façade with slender Ionic columns on a high decorated base, with draped female figures placed between the columns.

I · THE OBJECT · BRITISH MUSEUM

The Nereid Monument

Lycian · circa 390 BC · Mausoleum

A provincial ruler in Persian-controlled Lycia built his tomb as an Ionic temple, complete with sea-nymphs in wet drapery. The choice of form was a political statement.

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II · THE IDEA · ARTIFICIAL INTELLIGENCE

Prefill Versus Decode

Inference · Memory bandwidth versus compute · Transformer architecture pattern

A model answers in two phases with opposite bottlenecks. One burns compute on your entire prompt at once; the other waits on memory for every single token it writes.

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Rows of columns supporting two tiers of arches, the voussoirs alternating between pale stone and red brick, creating a rhythmic pattern that extends into the distance.

III · THE WORK · ART HISTORY

The Great Mosque of Córdoba

Islamic Emirate of Córdoba, later Kingdom of Castile · 786 · Limestone, reused Roman columns

The columns were too short to make a tall prayer hall, so the architects stacked one tier of arches on top of another. Then, in 1236, the mosque became a church.

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