Hilbert's paradox of the Grand Hotel

The epitome of the Rohan Master's art is the " Lamentation of the Virgin " (f. 135, Pl. 57) from the Hours of the Cross. The grieving Virgin cannot be consoled by the Apostle John , who looks up in consternation at a saddened God.

Exterior view of the building known as Ransom Room, in Cajamarca where the Inca Atahualpa was confined.

Anthony "Tino" De Angelis

Hilbert's paradox of the Grand Hotel

Hilbert's infinite hotel is full. A new guest arrives; everyone shifts one room up. Infinitely many new guests? Shift by bus number times room. Full infinity absorbs infinity without friction.

Rohan Hours

In the Rohan Hours, painted around 1420, a skeletal dying man lies naked on bare ground while God leans down from the sky to address him directly — a private conversation between a mortal and the divine, held across a page smaller than a hardback book.

D. B. Cooper

D. B. Cooper hijacked Northwest Orient Flight 305 on November 24, 1971, demanded $200,000 and four parachutes, then jumped into a Pacific Northwest storm at night. Only $5,800 of the ransom ever surfaced — buried in a riverbank.

Biosphere 2

Eight people sealed inside a $200 million glass terrarium in Arizona lost 16% of their body weight when the crops failed. The oxygen dropped so low they struggled to climb stairs.

Douglas MacArthur

In a 1947 memo, MacArthur's command confirmed immunity for all Unit 731 officers. The general who tried Japanese officers for war crimes at Manila simultaneously shielded Japan's worst war criminals from Tokyo.

Luis Ocaña

Ocaña led Eddy Merckx by 9 minutes — the greatest gap in Tour history — when a Pyrenean thunderstorm dissolved the road under him in 1971. He crashed; Merckx refused to wear yellow the next day.

Ransom Room

Atahualpa filled a 22-foot room once with gold and twice with silver to purchase his freedom. Pizarro accepted the metal, pocketed the treasure, then had the Inca emperor strangled anyway in 1533.

Duke Cunningham

Randy 'Duke' Cunningham kept a handwritten 'bribe menu' on a sheet of congressional letterhead: a sliding scale of contract values against requested yacht upgrades, antique furniture, and cash — the most literal corruption document in U.S. congressional history.

Salad oil scandal

Tino De Angelis filled vast New Jersey tanks mostly with seawater, floated a thin film of soybean oil on top for inspectors, and borrowed $175 million against it. The 1963 collapse took down two Wall Street firms in a single afternoon.