I · THE OBJECT · BRITISH MUSEUM
Mold gold cape
A solid sheet-gold cape, found on a skeleton in a Flintshire burial mound in 1833, survives as rare evidence of Bronze Age ceremonial dress in Britain.
Enter lesson
11 JUN 2026
Day 162
The universe (which others call the Library) is composed of an indefinite, perhaps infinite number of hexagonal galleries.
II · THE IDEA · ARTIFICIAL INTELLIGENCE
AdaFactor: Adaptive Learning Rates with Sublinear Memory
AdaFactor keeps adaptive learning rates for massive models by approximating second-order moments, so the optimizer need not store a full moving average of squared gradients.
Enter lesson
Written before source checking was enforced · facts in this lesson are unverified
III · THE WORK · ART HISTORY
The Tempest
A storm builds over ruined walls and still water. A man stands apart; a woman nurses a child. Painted in 1506, the scene has never settled what it is for.
Enter lesson
The daily email
Four lessons in your inbox, every morning at seven.
One object, one idea, one masterpiece, one game. Deep links to that day’s pages. Unsubscribe with one click, any time.