Henry Darger

When he died in 1973, Chicago janitor Henry Darger left his own monument: a 10-volume novel entitled The Story of the Vivian Girls, in What Is Known as the Realms of the Unreal, of the Glandeco-Angelinnian War Storm, Caused by the Child Slave Rebellion.

Discovered by his landlords, the fantasy manuscript, illustrated with hundreds of drawings and watercolor paintings, totaled 15,145 single-spaced typed pages. It may be the longest novel ever written.

The Mutilated Chessboard

Take an ordinary chessboard and cut off two diagonally opposite corners. Now: Is it possible to tile the remaining 62 squares with 31 dominoes?

This calls for inspiration rather than trial and error. Most people see the solution immediately or not at all.

Click for Answer

“Vegetable Fungus”

At the beginning of the present century Sir Joseph Banks, of London, had a cask of wine which was too sweet for immediate use, and it was placed in the cellar to become mellowed by age. At the end of three years he directed his butler to ascertain the condition of the wine, when, on attempting to open the cellar door, he could not effect it in consequence of some powerful resistance. The door was cut down, and the cellar was found completely filled with a firm fungus vegetable production — so firm that it was necessary to use an ax for its removal. This had grown from and had been nourished by the decomposed particles of the wine. The cask was empty and touched the ceiling, where it was supported by the surface of the fungus.

— Frank H. Stauffer, The Queer, the Quaint and the Quizzical, 1882

Euler’s Identity

You know these numbers:

constants

On the surface they appear unrelated. e is the base of natural logarithms, i is imaginary, π concerns circles. But, amazingly:

Euler's identity

Harvard mathematician Benjamin Peirce told a class, “It is absolutely paradoxical; we cannot understand it, and we don’t know what it means, but we have proved it, and therefore we know it must be the truth.”

“Australasian Monster”

At Liverpool, New South Wales, two men voluntarily made affidavits, that they had seen in a bush, two miles and a half out of town, a tremendous snake, which to the best of their belief, was forty-five feet in length, and three times in circumference of the human body!!! He who first saw it, thinking it dead, threw a stick at it, when it reared its monstrous body five feet from the ground. A third person offered to corroborate on oath the depositions. A party of respectable gentlemen went in quest of this extraordinary object, but succeeded only in finding its track, which bore the impression of immense scales, and confirmed the reports. Some conjecture it must be a species of crocodile, from a mark in the earth fourteen inches long, apparently indented by its jaw.

The Cabinet of Curiosities, 1824