In 1946, Australian engineer Ben Carlin decided to circle the world in an amphibious jeep. He would spend 10 years in the attempt, which he called an “exercise in technology, masochism, and chance.” In this week’s episode of the Futility Closet podcast we’ll describe Carlin’s unlikely odyssey and the determination that drove him.
We’ll also salute the Kentucky navy and puzzle over some surprising winners.
Early visitors to Kenya’s Kitum Cave found the walls curiously scratched and furrowed: They discovered that elephants frequent the cave each night to scratch rocks from the walls, which they eat for their salt content.
They have done this for centuries, enlarging the cave significantly in the process and effectively converting it into a salt mine, which they now share with other species.
In painting backdrops for the dioramas at the Denver Museum of Nature and Science in the 1970s, artist Kent Pendleton hid eight elves. “It was just kind of my own little private joke,” he said in 2018. “The first one was so small that hardly anyone could see it, but it sort of escalated over time, I guess. Some of the museum volunteers picked up on it and it developed a life of its own.”
The museum’s field guide currently lists nine hidden finds, but there are more — the exact number is not known.
In Elbert County, Georgia, stands a granite monument bearing 10 guidelines inscribed in eight languages:
It was commissioned in 1979 by a man using the pseudonym Robert C. Christian, who seemed to have considerable resources. A ledger nearby explains that the structure operates as an astronomical calendar and that a time capsule lies 6 feet beneath.
It’s thought that the inscription lists the principles that will be needed to rebuild a devastated civilization. A tablet reads, “Let these be guidestones to an Age of Reason.”
The nuts-and-bolt illusion, devised by American magician Jerry Andrus.
“I can fool you because you’re a human,” he once said. “You have a wonderful human mind that works no different from my human mind. Usually when we’re fooled, the mind hasn’t made a mistake. It’s come to the wrong conclusion for the right reason.”
This is a striking illusion, but I haven’t been able to learn anything about the creators.
02/26/2020 UPDATE: Ah, here we go — the artist is Johannes Stötter:
Here he is working on some landscape bodyart (NSFW). Thanks to everyone who wrote in to identify him.
This is almost comically American: Between 1830 and 1836, a bald eagle lived at the Philadelphia Mint. Named Peter, he would roam the city by day and roost in the mint at night. Fatally injured in a coining press, he was stuffed and mounted and is currently on display in the lobby.
He is said (uncertainly) to have been the model for the eagle on U.S. silver dollars issued between 1836 and 1839 and the Flying Eagle cents of 1856-1858.
On Saturday morning a man about 30 years of age, named Benjamin Collins, was found drowned in a small dam belonging to the Whitehall pit, at Wyke. When found he was kneeling in the water with his head down, being only up to the shoulders in the water. He had been drinking for several days, and became restless. He got up about 2 o’clock in the morning, partly dressed himself, and said he could not sleep. Soon afterwards he went out, and about 4 o’clock his uncle, Mr. Mark Collins, of Lower Car Close farm, went in search of him in the barn and stables, but not finding him there returned to the house. Mrs. Collins then desired her husband to go to the place where the body was found, as she had just dreamt her nephew was drowned there. Mr. Collins acted as his wife requested, and, to his amazement and horror, saw the literal fulfillment of her dream.
— York Herald, quoted in The Law Times, Dec. 17, 1864
The southern Yukon contains an unlikely square mile of sand dunes, the bottom of an ancient lake that’s now scoured by strong winds.
It’s often claimed to be the smallest desert in the world, but the local climate is too humid to admit that designation.
Periodically Mount Etna emits rings of steam and ash. Not much is known as to how they form — perhaps a vent has assumed a particularly circular shape, so that emitted gas forms vortex rings — but they can be hundreds of feet wide.
Naturalist filmmaker Geoff Mackley captured these in June 2000, but they’ve recurred as recently as 2013.
