Marc Hartzman
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Marc Hartzman is the author of Found on eBay, American Sideshow, God Made Me Do It, and The Anti-Social Network, a contributor to Bizarre magazine and was a weird news reporter for AOL News. He has been featured on CNN, MSNBC, ABC News, Ripley’s Radio, Coast to Coast AM, and in the LA Times. When not documenting odd characters and occurrences, Hartzman works as a creative director at a New York City ad agency.

Visit A Touch of Knowledge: Just Enough To Make You A Bit More Interesting for more.

Blog Entries by Marc Hartzman

A Touch of Knowledge: The Very Serious History of Silly Putty

Posted March 1, 2012 | 03/01/12 12:38 PM ET

For more than 50 years Silly Putty has been stretched, squeezed and squished by silly and not-so-silly people of all ages. More than 3,000 tons of the popular putty has been produced -- enough to fill 200 million colorful plastic eggs. But before it was copying Sunday comics and...

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A Touch of Knowledge: The Man Who Was Twice as Big as André The Giant

2 Comments | Posted January 26, 2012 | 01/26/12 02:19 PM ET

Of the giants who have roamed the earth, the tallest was Robert Wadlow, standing 8 feet, 11 ½ inches. And while he undoubtedly towered above all other men on the planet, he wasn't history's most all-around massive person.

That title would go to Miles Darden (sometimes called Mills). Born in...

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A Touch of Knowledge: The Man-Bats on the Moon

2 Comments | Posted January 18, 2012 | 01/18/12 09:52 AM ET

In 1969, the world witnessed history when Neil Armstrong became the first man to walk on the moon. But there was a time, many years earlier, when the world was abuzz about men not only walking on the moon -- but flying on it as well.

For one remarkable week...

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A Touch of Knowledge: The Art of Bull Riding

Posted December 29, 2011 | 12/29/11 10:00 AM ET

Professional athletes have the good fortune of living out their childhood dreams and making a fortune doing it. But while money is a strong motivator, the best athletes play out of pure passion. Nowhere is this truer than with professional bull riders.

For these men, eight seconds of holding...

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A Touch of Knowledge: The Man with Two Mouths

Posted November 26, 2011 | 11/26/11 01:30 PM ET

Throughout history, sideshows have given curiosity seekers opportunities to gaze in wonder at people born with something extra -- a superfluous something or other.

Francesco Lentini, for example, traveled for decades in the early 20th century as the Three-Legged Wonder. He also had a fourth foot and a second set...

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A Touch of Knowledge: Olympic Tug of Warriors

Posted November 15, 2011 | 11/15/11 05:24 PM ET

Tug of War is a staple of gym class, where heavy kids are heroes and skinny kids are picked last. But its origins lie far outside the schoolyard, dating back to ancient Egyptians and Chinese competing in what was considered a royal sport. More recently, Tug of War warriors competed...

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A Touch of Knowledge: Raining Cats and Dogs -- and Frogs

Posted October 26, 2011 | 10/26/11 12:10 PM ET

In times of torrential rain, it is quite probable that some feeble-minded fellow or garrulous gentleman searching for small talk will express its volume in terms of cats and dogs. However, such foolish and juvenile hyperbole opens the window to discuss a slimier, jumpier creature that has in fact fallen...

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A Touch of Knowledge: Don the Talking Dog

Posted October 12, 2011 | 10/12/11 12:28 PM ET

Those fond of clichés will surely agree that if a dog is man's best friend, a talking dog might be man's BFF. In the early 1900s, a dark brown setter, called Don the Talking Dog, was such pal. The pooch belonged to a German gamekeeper named Martin Ebers, who lived...

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A Touch of Knowledge: The Horsey Horseless

Posted September 28, 2011 | 09/28/11 02:12 PM ET

Discussions about transmissions, differentials, torque and other vehicular intricacies may rattle amateur auto enthusiasts. But the ambitious conversationalist can impress gearheads by shifting the chatter to the subject of horsepower. More specifically, the power of one horse.

As you know, long before the might of 400 horsepower...

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A Touch of Knowledge: Russian Two-Headed Dogs

Posted September 23, 2011 | 09/23/11 06:41 PM ET

If you were the child of Dr. Vladimir Demikhov, a Russian scientist who gained fame in the 1940s and '50s, a two-headed dog could very well have eaten your homework.

Over the course of 20 years, the controversial Demikhov created at least 20 two-headed animals in his quest...

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A Touch of Knowledge: Missile Mail

Posted September 13, 2011 | 09/13/11 01:25 PM ET

The history of the post office is rarely of interest to anyone but the uniquely eager philatelist. However, its finer quirks may prove fascinating to both the intelligentsia and dullards alike. Missile mail, in particular, is worthy of occupying a small nugget of the brain.

It was a cold day...

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