Introduced at the end of the 19th century, hail cannons offered farmers a novel way to protect their crops: They could disrupt the formation of hailstones by blasting sound at approaching storms.
Unfortunately, there’s no scientific evidence that they work. And anyway, if loud sounds can prevent hail, won’t thunder do the work for us?
See also Japanese War Tuba.
The following question was a favourite topic for discussion, and thousands of the acutest logicians, through more than one century, never resolved it: ‘When a hog is carried to market with a rope tied about its neck, which is held at the other end by a man, whether is the hog carried to market by the rope or the man?’
— Isaac Disraeli, Curiosities of Literature, 1893
At a Cambridge dinner, Arthur C. Clarke asked Clive Sinclair, “What was the first human artifact to break the sound barrier?”
What was it?
Preparing for heart surgery at age 81, Rodney Dangerfield was asked how long he’d be in the hospital.
“If all goes well, about a week,” he said. “If not, about an hour and a half.”
One of the most enduring contributions to the [Wolfgang] Pauli legend was the ‘Pauli Effect,’ according to which Pauli could, by his mere presence, cause laboratory accidents and catastrophes of all kinds. Peierls informs us that there are well-documented instances of Pauli’s appearance in a laboratory causing machines to break down, vacuum systems to spring leaks, and glass apparatus to shatter. Pauli’s destructive spell became so powerful that he was credited with causing an explosion in a Göttingen laboratory the instant his train stopped at the Göttingen station.
– William H. Cropper, Great Physicists, 2004
(To exaggerate the effect, Pauli’s friends once arranged to have a chandelier crash to the floor when he arrived at a reception. When he appeared, a pulley jammed, and the chandelier refused to budge.)
On April 19, 1944, Howard Hughes flew a Lockheed Constellation from California to Washington, D.C., in just under seven hours.
On the way back he picked up Orville Wright in Ohio, giving him the last airplane flight of his life.
The Constellation’s wingspan, 126 feet, was 6 feet greater than the length of Wright’s first flight in 1903.
When George Bernard Shaw was a music critic, he dined one evening at a restaurant with a mediocre orchestra.
Recognizing Shaw, the leader sent him a note asking what he would like them to play next.
Shaw replied, “Dominoes.”
“Prosperity doth best discover vice, but Adversity doth best discover virtue.” Francis Bacon
John lives in an East Coast state and Mary in a West Coast state. During a phone conversation one night, they realize that it is the same time in both locations. How can this be?
It is difficult to understand how the old-world fashion of … ‘washing up’ plates and dishes can have endured so long. Of course, in the new age, these utensils will be simply dropped one by one into an automatic receptacle; swilled clean by water delivered with force and charged with nascent oxygen; dried by electric heat; and polished by electric force; being finally oxygen-bathed as a superfluous act of sanitary cleanliness before being sent to table again. And all that has come off the plates will drop through the scullery floor into the destructor beneath to be oxygenated and made away with.
– T. Baron Russell, A Hundred Years Hence, 1906
(Mechanical dishwashers had existed since the 1850s, but they were hand-powered. Modern dishwashers weren’t common until the 1970s.)
