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The Daily Triptych228 / 365

16 AUG 2026

Day 228

Civilization advances by extending the number of important operations which we can perform without thinking about them.

Alfred North Whitehead · An Introduction to Mathematics
A series of carved limestone panels showing densely packed figures in narrative scenes, some crisp and detailed, others worn smooth by time.

I · THE OBJECT · BRITISH MUSEUM

Amaravati sculptures in the British Museum

British Museum · Amaravati Stupa, Andhra Pradesh · 1st century BCE to 8th century CE

A hundred and twenty carved panels and inscriptions, removed from a pilgrimage site over several centuries of building, then shipped to London in the eighteen-eighties.

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II · THE IDEA · ARTIFICIAL INTELLIGENCE

near‑data‑processing-for-embedding-lookup

recommendation inference · memory traffic, not arithmetic · arXiv 2104.05158 (2021)

The heaviest part of a recommendation model barely does any arithmetic. It fetches a few dozen rows from a table of millions and adds them. Memory, not maths, sets the pace.

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Written before source checking was enforced · facts in this lesson are unverified

A very large open steel globe on a tripod base, standing in a circular pool. Continents in raised relief are bolted onto a cage of rings running pole to pole and around the equator; the oceans are empty gaps. Three tilted rings encircle the sphere. Jets of water rise around the base.

III · THE WORK · ART HISTORY

Unisphere

1964 · Stainless steel · Flushing Meadows–Corona Park, Queens

A hollow steel Earth, 120 feet across, its continents cut from more than five hundred separate pieces and bolted onto open lines of latitude — built so crowds could walk beneath the Southern Hemisphere.

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