Leonardo's obsession with swirling water--which found scientific expression in the Codex
Codex explains why water swirls.
No one knows why water swirls.
A black boy with brown hair looking in a telescope.
Andre told stories of horses being murdered on the plains.
Four people are swimming in a pool.
I am unemployed.
He funded the Health Consumer Center of Los Angeles with a grant.
The workers are drilling through plastic.