7 Outrageous Hoaxes That Actually Worked

7 The Hitler Diaries

The Hoax:

In 1983, the West German news magazine Stern announced that it had come into possession of a 62-volume collection of diaries written by none other than Germany's most famous square-mustached dictator. The diaries, written by hand and covering the entire span of Hitler's reign, mixed political diatribes with inane, sometimes amusing personal notes and anecdotes, like "Because of the new pills I have violent flatulence, and -- says Eva -- bad breath." There is literally no book that can't be improved by adding a farting Hitler chapter.

But besides giving long-sought-after insight into the nature of Hitler's farts, the diaries threatened to rewrite everything we thought we knew about the infamous Fuhrer. It painted him as a sympathetic figure who yearned for peace with Britain and wasn't even aware that his military was committing genocide, thinking they were just shooing the Jews someplace far away.

When Stern learned about the diaries, it coughed up $4 million on the spot, without checking to see if they were real. After that, offers started pouring in from media the world over to purchase the rights to publish them, and even Rupert Murdoch joined in the bidding war. Through the hysteria, nobody seemed to notice that there were a few, well, oddities.

Why No One Should Have Bought It:

First, there was the little fact that the initials on the cover read "F.H." instead of "A.H.," due to the forger's inability to distinguish between calligraphic lettering.

When someone finally decided to have the diaries analyzed, they found that the books weren't just fake -- they were primary-school-art-project fake. The forgeries were written in modern books with modern ink and dipped in tea in order to pass as antiques. Furthermore, the text didn't match Hitler's handwriting. "Hitler" even got the color of his own uniform wrong.

The journalist who had invested in the diaries, Gerd Heidemann, was such a sucker for Nazi memorabilia that he took the diaries at face value without, you know, running them past a historian or something. The guy he was dealing with turned out to be Konrad Kujau, a notorious forger who made his livelihood by creating fake Nazi relics and selling them to collectors for profit. Kujau did four years in prison for the stunt, but after his release, he was so famous that his forgeries sold better if he put his name on them. In fact, other forgers began to make money by forging Kujau's forgeries.

6 John Keeley's Mysterious Machine

The Hoax:

In 1872, one John Keeley claimed to have built a machine in Philadelphia that could generate incredible amounts of energy from a comparably infinitesimal amount of water. With only one gallon of water as fuel, Keeley boasted that he could propel a steamship from New York to Liverpool. With this exciting claim, he managed to attract enough investors to set up his own electric company and work on his miraculous device.

It's pretty obvious from the fact that we're still driving gas-guzzling SUVs that Keeley's motor didn't really work. What's amazing is that nobody found out it didn't work until he'd been profiting from it for 24 years.

Why No One Should Have Bought It:

Keeley somehow managed to hide his fraud by keeping everyone confused about what exactly his machine did and how it worked, throwing around terms like "sympathetic equilibrium," "etheric disintegration" and "quadruple negative harmonics." All the while, he was conducting demonstrations of his device, pouring water into it and showing how it could bend iron bars like Superman.

Of course, he never managed to turn his machine into a marketable product, much to the frustration of his investors, and Keeley ultimately died before he could bring his life's work to fruition. Naturally, this was a golden opportunity for scientists to study Keeley's machine and find out how it actually worked.

The answer? It was powered by a generator that Keeley was hiding in his basement, attached to the machine by a system of belts and pulleys that he was hiding behind a false wall. You have to give him credit for gambling on nobody guessing the most obvious explanation for two decades.

Whew, it's a good thing the world has learned its lesson about this sort of thing! And there's no way this next entry is going to prove that statement laughably wrong!

5 A Company Sells Magic Wands to the Military

The Hoax:

From 2001 to 2010, the British company ATSC Ltd. sold tens of millions of dollars worth of bomb and drug detection equipment to foreign governments, until an investigation by the British government concluded that the devices didn't actually do anything, and the company's CEO, Jim McCormick, was arrested for fraud. Despite an enforced ban on the company exporting its wares, they continue to manufacture the "ADE 651" for any government gullible and rich enough.

But it's an easy mistake to make, right? Such equipment is high-end technology, and even if you're in the position of procuring gadgets for the military, it seems like it'd be easy to get screwed on a highly technical product that doesn't really work as promised.

Then again ...

Why No One Should Have Bought It:

What the website and manual for the machine try to hide under loads of technobabble is that the ADE 651 is a dowsing rod. In other words, it's an enchanted metal stick that can locate substances through the power of magic.

Maybe military officials can still be forgiven for not realizing this, since the description for how the device works reads, "The principle for long range detection is based on the substance excitation that needs to be detected, with an electromagnetic field that propagates on a long distance and is not disturbed by the 'electromagnetic noise' from the environment generated by the RF transmitters and other electronic equipments that use electric current or electromagnetic waves."

But even considering that load of convincing-sounding nonsense, none of the governments or military officials who fell for the scam ever took a close look at the device before putting it into service protecting soldiers from bombs. If they had, they would have found that the only functional component of the device is a department store anti-theft tag that does nothing except look like something that does something.

Nevertheless, in Iraq and Afghanistan, $85 million was spent on thousands of suspended bent wires with handles. When faced with accusations that he was selling magic wands, McCormick simply replied, "One of the problems we have is that the machine does look primitive. We are working on a new model that has flashing lights."

4 The Counterfeit Kubrick

The Hoax:

For most of the early 1990s in London, Alan Conway, travel agent and small-time con man, lived a second life as famed director Stanley Kubrick. During this time, he fooled celebrities and regular people alike, getting free dinners and movie tickets, all while promising people roles in his upcoming films.

Dozens were fooled, including British politicians, journalists and performers, all of whom were thrilled to meet the great director. It's kind of surprising that so many Kubrick fans were sucked in by the ruse, considering ...

Why No One Should Have Bought It:

... Conway looked absolutely nothing whatsoever like Stanley Kubrick.

But we can kind of forgive that, because he evidently used to claim that he had shaved his beard, and who knows what Kubrick looks like under that thing?

More baffling, though, is the fact that Conway was a soft-spoken man with a cultured British accent. Kubrick was from Brooklyn. It shouldn't have helped him that he apparently attempted to do an American accent and it came off conspicuously awful. But hey, maybe he's just really eccentric, right? Well, how about the fact that he didn't seem to know anything about Stanley Kubrick's films?

It gets even weirder -- people who had met the real Kubrick were still fooled somehow, such as New York Times writer Frank Rich, who bought the "shaved beard" story and never questioned why Kubrick had changed his accent and forgotten the details of all of his own movies.

In the end, Conway got tired of trolling the Kubrick fan community and fell off the map. Spookily, he died of a heart attack just a few months before Kubrick died of the same thing, so in a way, Kubrick wound up doing an impression of Conway. We can think of at least one more improbable imposter, though ...

3 Robert Fortune: "Chinese" Tea Thief

The Hoax:

In the mid-1800s, Great Britain was still buying most of its tea from China. This was a problem for the British government and merchants, because they could have been producing it in British India, thus growing it wholesale and passing the savings on to themselves. The problem is that the general consensus was that Chinese tea was better because of a manufacturing technique that was being kept secret from the West.

So in 1848, the real life supervillains in charge of the British East India Co. sent botanist Robert Fortune into China to learn the secrets of growing and manufacturing Chinese tea. However, foreigners were not allowed in certain parts of China at this time, so Fortune had to pretend to be one of the locals and con his way into a tea factory. Simple, right?

Why No One Should Have Bought It:

Robert Fortune was the whitest-looking person in the world:

In what sounds like a movie premise good enough to bring Dana Carvey out of retirement, Fortune had to dress up like a Chinese guy in order to infiltrate the Chinese tea industry. He didn't just need to pull this off with giant gray sideburns, but also with a Scottish accent, which he was only able to explain by saying he was from a "far province." You have to ask, could they actually not find even a single Asian guy in Britain to help them out here?

Somehow, he pulled it off. And not only did he rip off the Chinese for their tea secrets -- he also discovered that they were coloring their teas with poisonous dyes. The combination of cheaper tea and knowledge of poisonous tampering quickly ended the Chinese tea industry in Britain and helped inspire a century of being suspicious of Asians.

2 General Electric Returns Its Tax Refund

The Hoax:

In April of 2011, General Electric was the focus of a scandal in which they were reported to be receiving a $3.2 billion tax refund. Soon after, the company apparently released an incredible press release stating that they would be returning the entire tax refund back to the United States Treasury, and that they would be doing so in order to "secure its position as a leader in corporate social responsibility."

Several news outlets, most notably the Associated Press, picked up the story and ran with it, which resulted in GE's stock falling by 0.6 percent, which, on a company worth over $42 billion, is more than $250 million.

Why No One Should Have Bought It:

The bombshell press release was the work of the group US Uncut (with some direction from activists The Yes Men), a self-proclaimed "grassroots movement taking direct action against corporate tax cheats and unnecessary and unfair public service cuts across the U.S."

The tax refund hoax was never meant to be taken all that seriously; in fact, it reads kind of like an Onion article, with GE's "CEO" announcing that "All seven of our foreign tax havens are entirely legal," and "While we owe it to our shareholders to use every legal loophole to maximize returns -- we also owe something to the American people. We didn't write the laws that let us legally avoid paying taxes. Congress did. But we benefit from those laws."

In addition, a simple call to the phone number provided on the press release would have resulted in a rather ridiculous phone runaround, much like that which CBS News experienced:

The first time CBS News called the number, the call went to voice mail with this recording: "Hey, you've reached Andrew and his prone-to-fail but nonetheless handy-dandy iPhone."

The second time CBS News called, the recording was of a computerized-sounding British woman's voice claiming that the caller had reached GE media -- which was closed.

Then someone called back claiming to be "Samuel Winnacker."

In addition, the press release wasn't actually posted on GE's news website, genewscenter.com, but on the domain genewscenters.com, which had been registered only a week prior.

AP was forced to retract the story soon afterward and issued a public admission that they "did not follow its own standards in this case for verifying the authenticity of the news release."

1 The Cottingley Fairies

The Hoax:

Back in 1917, two little girls in Cottingley, England, cousins Elsie Wright and Frances Griffiths, took a camera down to a nearby stream and took a bunch of photographs of themselves playing with fairies. Although their parents were initially skeptical, the photographs soon found their way into the hands of genuine fairy believers, because in those days, there was such a thing as genuine fairy believers.

The story really took off when Sherlock Holmes author Sir Arthur Conan Doyle publically declared them to be legit. Doyle was an avid spiritualist, and his opinion on the matter came with a lot of clout. The biggest puzzle that the skeptics had to solve was how the children could have faked the photographs -- there was no Photoshop at the time, and photography experts analyzed the images again and again in an effort to find signs of tampering.

Why No One Should Have Bought It:

Let's take a look at one of these photographs and see how long it takes you to figure out how they did it. We'll wait.

We're not going to come right out here and say "People in the past were idiots," but come on now. If you look closely enough, you can almost see the pins holding the obviously two-dimensional cartoon fairies to the branches behind them. And that's exactly what's going on here -- the girls cut a bunch of fairy illustrations out of a popular children's book and attached them to tree branches using hat pins.

Of course, people will believe anything if they want to believe badly enough. The real mystery is how it fooled the creator of the world's greatest detective. This is part of the reason why the girls kept their mouths shut for so many years -- once Sherlock Holmes had verified their story, they knew they had gotten themselves in too deep.

It would be 1983 before the girls, now very old women, would finally admit to the hoax. By that time, the photographs had been analyzed again and again, looking for signs that Tinkerbell was real, and if she was, why she was so flat.

Dwayne also reports on the West Michigan music scene for REVUE magazine and Kalamazoo Local Music, and has a blog and Facebook. Dustin Koski also often demonstrates his listical powers at Toptenz.

For more pranks to get you ready for April Fools', check out The 5 Most Ridiculous Lies Ever Published as Non-Fiction and 7 Clearly Fake News Stories That Fooled The Mainstream Media.