Fathomless Genius

On Aug. 11, 1966, a fishing boat came upon a badly bruised man floating in the water off Brest, France, clutching an inflatable life raft. He identified himself as Josef Papp, a Hungarian-Canadian engineer, and claimed he had just bailed out of a jet-powered submarine that had crossed the Atlantic in 13 hours.

The media laughed at this, but Papp insisted he had built a cone-shaped sub in his garage that could reach 300 mph using the same principle as a supercavitating torpedo. He even wrote a book, The Fastest Submarine, to answer his critics … but somehow this failed to explain how the sub worked, or why plane tickets to France had been found in his pocket, or why a man matching his description had been seen boarding a plane to France hours earlier.

For what it’s worth, Papp did patent a number of other inventions, including a fuel mixture composed from inert noble gases. So maybe he was telling the truth.

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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.

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Oh Well

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“That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced.” — Scientific American, Jan. 2, 1909

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Topsy

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One last unlucky elephant. In the early 1900s, Thomas Edison was locked in a historic “war of currents” with George Westinghouse. Edison wanted the nation to use direct current; Westinghouse and Nikola Tesla wanted alternating current.

That sounds like a pretty tame dispute, but Edison went to some horrific lengths to sway public opinion. To prove that AC was dangerous, he began electrocuting stray cats and dogs. He said they were being “Westinghoused.” He also secretly funded the first electric chair, which ran on AC but was underpowered — its first use resulted in “an awful spectacle, far worse than hanging,” in the words of one witness.

Anyway, around this time a Coney Island elephant named Topsy was condemned to death for killing three men in three years. Hanging was out, thanks to the ASPCA, so Edison suggested they send 6,600 volts of AC through her. So on Jan. 4, 1903, 1,500 people gathered at the amusement park and watched as Topsy ate carrots laced with 460 grams of potassium cyanide and was Westinghoused. She died quickly, reportedly, but Edison recorded the whole thing on film, and later played Electrocuting an Elephant to audiences around the country.

He lost the fight for DC power, though. There’s some justice.

| History · Oddities · Technology

Gotcha

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As a prank, Apple co-founder Steve Wozniak sometimes buys uncut sheets of $2 bills from the U.S. Treasury and has them bound into booklets. Then, when buying small items, he’ll pull out a booklet and cut off a few bills with scissors.

This is perfectly legal, but it’s caused at least one alarmed inquiry by the Secret Service.

| Hoaxes · Technology

“Lamps Lighted by Currents Passed Through the Human Body”

http://en.wikipedia.org/wiki/Image:Twain_in_Tesla%27s_Lab.jpg

Mark Twain in the laboratory of his friend, inventor Nikola Tesla, where in 1894 Twain briefly became a human light bulb:

In Fig. 13 a most curious and weird phenomenon is illustrated. A few years ago electricians would have considered it quite remarkable, if indeed they do not now. The observer holds a loop of bare wire in his hands. The currents induced in the loop by means of the “resonating” coil over which it is held, traverse the body of the observer, and at the same time, as they pass between his bare hands, they bring two or three lamps held there to bright incandescence. Strange as it may seem, these currents, of a voltage one or two hundred times as high as that employed in electrocution, do not inconvenience the experimenter in the slightest. The extremely high tension of the currents which Mr. Clemens is seen receiving prevents them from doing any harm to him.

— T.C. Martin, “Tesla’s Oscillator and Other Inventions,” Century Magazine, April 1895

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Bang!

Bulletproof vests go back to the 19th century, when a special silk vest could stop a round from a handgun.

Archduke Ferdinand was actually wearing one on June 28, 1914 — but Gavrilo Princip shot him in the neck and started World War I.

| History · Technology