Purple Rain

http://www.sxc.hu/photo/327153

The sky isn’t blue. It’s actually violet, but a quirk of human vision makes us less sensitive to those wavelengths.

Hello, Goodbye

Individually and as a band, the Beatles have appeared on the cover of Rolling Stone more than 30 times.

The Hard Way

In 1896, New Jersey clam diggers Frank Samuelsen and George Harbo decided to make a name for themselves by rowing across the Atlantic Ocean. On June 6 they set out from the Battery in an 18-foot oak rowboat with a compass, a sextant, and a copy of the Nautical Almanac. They reached England’s Isles of Scilly in 55 days, a record that still stands.

Ironically, on the way home their passenger steamer ran out of coal. The pair launched their boat and rowed back to New York.

The Eyes Have It

eye illusion

Decide which direction each of these men is looking in. Then cover their lower faces.

In a Word

acapnotic
n. a nonsmoker

Little Boy Lost

In November 1890, 4-year-old Ottie Cline Powell was gathering firewood when he wandered away from his schoolhouse in Amherst County, Virginia. An extensive search couldn’t find him.

His body was found the following spring on the peak of Bluff Mountain in the Blue Ridge — 7 miles away, at an elevation of 3,372 feet.

Floating Saucers

http://commons.wikimedia.org/wiki/File:1871UFO.gif

This may be the first UFO photo ever taken. It’s half of a stereo photograph dating from 1871, showing a cigar-shaped ship over Mount Washington, N.H.

“Mystery airships” were floating ominously over America between 1896 and World War I, but neither the ships nor the witnesses had quite got the hang of things yet. In 1897 the Washington Times suggested that the dirigibles were “a reconnoitering party from Mars”; the Saint Louis Post-Dispatch agreed that “these may be visitors from Mars, fearful, at the last, of invading the planet they have been seeking.”

But other accounts said they were terrestrial airships piloted by mysterious humans. One of these supposedly told an Arkansas state senator that he was flying to Cuba to use his “Hotchkiss gun” to “kill Spaniards.” In Texas, witnesses told of meeting “five peculiarly dressed men” who had descended from the Lost Tribes of Israel; they had learned English from British explorer Hugh Willoughby’s ill-fated 1553 expedition to the North Pole.

Much of this is documented, but newspaper writers themselves were prone to practical jokes in that era, which makes the whole thing impossible to untangle. Plus, people seem to want to believe this stuff: In April 1897, hoaxers sent up a balloon made of tissue paper over Burlington, Iowa. The Des Moines Leader received reports that the ship had “red and green lights” and that “one reputable citizen swore he heard voices.” Oh well.

Nevermore

http://www.sxc.hu/photo/86239

Seeing a red apple should increase your confidence that all ravens are black.

Why? Because the statement “All ravens are black” is logically equivalent to “All non-black things are non-ravens.” And seeing a red apple (or green grass) confirms this belief.

This is logically inescapable, even if it’s counterintuitive. It’s known as Hempel’s paradox.

Kaspar Hauser

http://commons.wikimedia.org/wiki/File:Kaspar_hauser.jpg

On May 26, 1828, a 16-year-old boy wandered into Nuremberg. He appeared to have the mental development of a 6-year-old; he could not say where he had come from, only repeating the sentence “I want to be a knight, as my father was” and the name “Kaspar Hauser.”

Two letters carried by the boy implied that his widowed mother had given him up to the care of a laborer, who had raised him in a secluded room. He said he had spent most of his life in a tiny cell with a straw bed, fed only on bread and water and occupied only with a carved wooden horse. Occasionally he was drugged so that his clothes could be changed and his hair cut. A mysterious man would visit him on occasion, always careful to hide his face.

It was noted that Hauser bore a passing resemblance to the grand duke of Baden. Officially the house of Baden had no comment about his case (it doesn’t to this day), but it seems someone was anxious to silence him: In 1829 a hooded man attacked him with an ax, succeeding only in wounding him slightly, and four years later another stranger waylaid and stabbed him. He died three days later.

Searching the crime scene, police found a small black purse with a note: “Hauser will be able to tell you how I look, where I came from and who I am. To spare him from this task I will tell you myself. I am from … on the Bavarian border … My name is MLO.”

Hauser lies now in a country graveyard. His headstone reads, “Here lies Kaspar Hauser, riddle of his time. His birth was unknown, his death mysterious.”

Road Rage

Donald Duck’s license plate number is 313.