CLOSE
Original image
Warner Bros

21 Things You Might Not Know About Elf

Original image
Warner Bros

Everyone knows the best way to spread Christmas cheer is singing loud for all to hear! But the second best way is to enjoy Elf. Revel in the giddy glow of this modern holiday classic with a slew of secrets from behind the scenes.

1. JIM CARREY WAS INITIALLY EYED FOR BUDDY THE ELF.

When David Berenbaum's spec script first emerged in 1993, Carrey was pre-Ace Ventura: Pet Detective and attached to front the Christmas film. However, it took another 10 years to get the project in motion, at which time Saturday Night Live star Will Ferrell was signed to star. Carrey would go on to headline his own Christmas offerings—the live-action How The Grinch Stole Christmas and the CGI animated A Christmas Carol.

2. WILL FERRELL WAS ONCE A MALL SANTA.

And his A Night at the Roxbury co-star Chris Kattan was his elf. This was back when the pair were pre-Saturday Night Live, and part of the comedy troupe The Groundlings. Ferrell recollected to Spliced Wire, "I have some experience playing Santa Claus … Chris Kattan was my elf at this outdoor mall in Pasadena for five weeks, passing out candy canes. It was hilarious because little kids could care less about the elf. They just come right to Santa Claus. So by the second weekend, Kattan had dropped the whole affectation he was doing and was like (Ferrell makes a face of bitter boredom), 'Santa's over there, kid.'"

3. DIRECTOR JON FAVREAU FAVORED PRACTICAL EFFECTS.

Inspired by the Christmas specials he grew up with, Favreau explained in the film's commentary track that he employed “old techniques” instead of CGI whenever possible. This included stop-motion animation, and using forced perspective to make Buddy look like a giant among his elf peers. For North Pole scenes, two sets were built—one larger scale for the actors playing elves, the other smaller to make Buddy and Santa look big. These elements where then carefully overlaid in camera, using lighting to blend the seams.

4. SNOW WAS OFTEN COMPUTER GENERATED.

Some effects just couldn't be practical. These included the snowflakes that drift over the opening credits, and many of the snowballs in Buddy's pivotal fight scene. It's probably not much of a shocker that much of these were added in post, considering Buddy's perfect aim. But to further underscore the drama that is a snowball fight in frosty New York, Favreau asked composer John Debney to give this section a Western vibe that would recall The Magnificent Seven.

5. ELF'S PRODUCTION DESIGN WAS HEAVILY INFLUENCED BY RUDOLPH THE RED-NOSED REINDEER.

The classic stop-motion Christmas special from 1964 gave a memorable presentation of Santa's winter wonderland to which Favreau wanted to pay tribute. The elves' costumes in Elf were inspired by those worn by Hermey and his peers in the animated film. And Elf's workshops were modeled after the Rankin/Bass designs, as were the stop-motion animals of the area. The production did secure permission for these allusions, and was even granted the privilege of using the company's signature snowman. 

6. THERE'S A CHRISTMAS STORY CAMEO.

Peter Billingsley, who memorably played the Red Ryder-wanting Ralphie in the 1983 holiday classic, popped in to play Ming the elf. It's an uncredited role, but between the glasses and those bright baby blue eyes, Billingsley stands out as an A Christmas Story Easter egg. This marks just one of many Billingsley and Favreau's collaborations. Billingsley has been a producer on Favreau's films Made, Zathura, and Iron Man, as well as his talk show Dinner for Five.

7. FAVREAU PLAYED MULTIPLE PARTS IN ELF.

As a writer/director/actor, Favreau has often appeared in his own films. He fronted Made with friend Vince Vaughn, and later found a sweet supporting role for himself in Iron Man. You may have picked him out as the doctor in Elf, but on the DVD commentary, Favreau reveals he also tapped in to his inner narwhal and provided the voices for some of the stop-animation critters who see Buddy off from the North Pole. He also voiced the rabid raccoon Buddy encounters.

8. BABY BUDDY WAS FIRED.

To play the bubbly baby version of the titular elf, Favreau had initially cast twin boys whose blonde curly hair made them great little doubles for the mop-topped Ferrell. However, the production ran into a problem when the boys couldn't perform. Instead of smiling and crawling as needed, they cried relentlessly. To replace them, brunette triplet girls were brought in, who were far perkier and more playful, and thereby ready for their close-ups.

9. BUDDY WAS BULLIED IN AN EARLY VERSION.

In first drafts of Berenbaum's Elf script, Buddy's decision to seek out his dad was in part because he was being hassled by the actual elves for being different. Favreau pushed to take out this element. He preferred to keep the North Pole characters warm, even when Buddy bugs them. In the DVD commentary, Favreau offers, “It explained why Buddy was doing all these good things in New York if he grew up in a world where everybody was so sweet even when he’s obviously screwing everything up and doesn’t fit in at all.”

10. ELF HOCKEY HIT THE CUTTING ROOM FLOOR.

Poor Buddy accidentally wreaks all kinds of havoc on his elf community because of his ungainly size. One such scene of his well-meaning mayhem featured Buddy playing hockey on a frozen pond. The friendly game becomes unintentionally violent when the too-big Buddy takes to the ice. Though it was shot, it ended up being chopped from the finished film.

11. ELF WAS SHOT ON LOCATION IN NEW YORK WHEN IT COUNTED.

Like many productions, this one took advantage of the financial benefits of filming in Canada, and much of Elf was shot in sound stages in Vancouver. However, when Buddy comes to New York, it was important to Favreau to shoot on location whenever possible. This includes all the Manhattan exteriors, as well as scenes shot at Rockefeller Center, Central Park, and Central Park West, where Buddy's dad lives. 

12. SOME OF THE SETS WERE BUILT IN A HORROR FACTORY.

Okay, technically it was an abandoned mental hospital, where the production team constructed the interior sets for Walter's Central Park West apartment, Gimbels's lavish toy department, and that grim prison cell. The facility is called Riverview Hospital, and it has played host to a long list of film and television productions, including The X-Files, Final Destination 2, Jennifer's Body, and See No Evil 2.

13. MACY'S STOOD IN FOR GIMBELS.

The sprawling department store that takes up a whole block in Manhattan was digitally altered to transform into Elf's Gimbels. A bit awkward: Gimbels was once a real department store, and a noted rival of Macy's. Though immortalized here and in the 1947 classic Miracle on 34th Street, the department store closed its doors in 1987, its 100th year of operation. 

14. WILL FERRELL BROKE JAMES CAAN.

The Academy Award-nominated Godfather star was hired to play Walter in part because Favreau wanted a stern persona to play against Ferrell's giddy Buddy, and Caan took the comedy of Elf seriously. He knew it was crucial for Walter to be annoyed—never amused—by his supposed son's antics. But when it came to the blood test scene where Buddy bellows when pricked by a needle, Caan cracked. Watch closely and you'll see he turns away from the camera so as not to ruin the take.

15. THE STUDIO DIDN'T GET A JOKE FROM THE MAILROOM SEQUENCE.

This was the last set piece shot for Elf, and one that filmmakers were wavering on from its conception late in production. Grizzled Mark Acheson's casting as Buddy's drinking buddy concerned execs because of the line, "I'm 26 years old." The studio noted the actor does not look 26, to which Favreau—who had previously cast Acheson in a small role that had been cut before production—responded that this disconnect was part of the joke. 

16. FERRELL WENT METHOD WITH THOSE JACK-IN-THE-BOXES.

In the scene where Buddy suffers as a toy tester, he's subjected to popping open an endless stream of menacing jack-in-the-boxes. The anxiety etched on Ferrell's face in these scenes is real. Rather than standard jack-in-the-boxes that would pop at the song's end, these were remote controlled by Favreau, who purposely manipulated their timing to toy with his star and get authentic reactions. 

17. FERRELL FROLICKED ALL OVER NEW YORK CITY IN CHARACTER.

The final day of Elf's New York shooting was pared down from a massive crew to just three people: its star, its director, and one cameraman. Together, this trio traveled around the city, looking for mischief for Buddy to get into with random passersby turned background extras. This included him leapfrogging across a pedestrian walk, happily accepting flyers, and getting his shoes shined, all of which made it into the movie's cheerful montage.

18. THAT EPIC BURP WAS REAL, BUT OVERDUBBED.

Though uncredited, that lengthy belch came not from Ferrell, but from noted voice actor Maurice LaMarche, who might be best known for Brain of Pinky and the Brain. LaMarche shared his secret to such an impressive burp with The AV Club, saying, "I’ve always been able to do this weird effect, where I turn my tongue, not inside out, but almost. I create a huge echo chamber with my tongue and my cheeks, and by doing a deep, almost Tuvan rasp in my throat, and bouncing it around off this echo chamber, I create something that sounds very much like a sustained deep burp."

19. ELF MADE ITS STAR STICK.

In the movie, Buddy is happy to gobble down an endless supply of sweets, including maple syrup-coated spaghetti and cotton balls made of cotton candy. But this sugary diet played havoc on Ferrell, who told About Entertainment, "That was tough. I ingested a lot of sugar in this movie and I didn't get a lot of sleep. I constantly stayed up. But anything for the movie, I'm there. If it takes eating a lot of maple syrup, then I will—if that's what the job calls for."

20. FERRELL REFUSES TO MAKE ELF 2.

Though the comedian reprised the role of Ron Burgundy for Anchorman 2: The Legend Continues and returned as Mugatu in Zoolander 2, he flat out rejected the possibility of bringing back Buddy, even after being offered a reported $29 million. In December of 2013, he told USA TODAY, "I just think it would look slightly pathetic if I tried to squeeze back in the elf tights: Buddy the middle-aged elf." 

21. ELF BECAME A HIT BROADWAY MUSICAL.

From November 2010 to January 2011, Elf the musical ran on Broadway, boasting songs like "World's Greatest Dad," "Nobody Cares About Santa," and "The Story of Buddy The Elf." This run was a huge success, taking in more than $1.4 million in one week, a record for the Al Hirschfield Theater where it debuted. Plus, The New York Times called it, "A splashy, peppy, sugar-sprinkled holiday entertainment." A revival hit in time for Christmas 2012, and national tours have been recurring.

Original image
iStock // Ekaterina Minaeva
arrow
technology
Man Buys Two Metric Tons of LEGO Bricks; Sorts Them Via Machine Learning
Original image
iStock // Ekaterina Minaeva

Jacques Mattheij made a small, but awesome, mistake. He went on eBay one evening and bid on a bunch of bulk LEGO brick auctions, then went to sleep. Upon waking, he discovered that he was the high bidder on many, and was now the proud owner of two tons of LEGO bricks. (This is about 4400 pounds.) He wrote, "[L]esson 1: if you win almost all bids you are bidding too high."

Mattheij had noticed that bulk, unsorted bricks sell for something like €10/kilogram, whereas sets are roughly €40/kg and rare parts go for up to €100/kg. Much of the value of the bricks is in their sorting. If he could reduce the entropy of these bins of unsorted bricks, he could make a tidy profit. While many people do this work by hand, the problem is enormous—just the kind of challenge for a computer. Mattheij writes:

There are 38000+ shapes and there are 100+ possible shades of color (you can roughly tell how old someone is by asking them what lego colors they remember from their youth).

In the following months, Mattheij built a proof-of-concept sorting system using, of course, LEGO. He broke the problem down into a series of sub-problems (including "feeding LEGO reliably from a hopper is surprisingly hard," one of those facts of nature that will stymie even the best system design). After tinkering with the prototype at length, he expanded the system to a surprisingly complex system of conveyer belts (powered by a home treadmill), various pieces of cabinetry, and "copious quantities of crazy glue."

Here's a video showing the current system running at low speed:

The key part of the system was running the bricks past a camera paired with a computer running a neural net-based image classifier. That allows the computer (when sufficiently trained on brick images) to recognize bricks and thus categorize them by color, shape, or other parameters. Remember that as bricks pass by, they can be in any orientation, can be dirty, can even be stuck to other pieces. So having a flexible software system is key to recognizing—in a fraction of a second—what a given brick is, in order to sort it out. When a match is found, a jet of compressed air pops the piece off the conveyer belt and into a waiting bin.

After much experimentation, Mattheij rewrote the software (several times in fact) to accomplish a variety of basic tasks. At its core, the system takes images from a webcam and feeds them to a neural network to do the classification. Of course, the neural net needs to be "trained" by showing it lots of images, and telling it what those images represent. Mattheij's breakthrough was allowing the machine to effectively train itself, with guidance: Running pieces through allows the system to take its own photos, make a guess, and build on that guess. As long as Mattheij corrects the incorrect guesses, he ends up with a decent (and self-reinforcing) corpus of training data. As the machine continues running, it can rack up more training, allowing it to recognize a broad variety of pieces on the fly.

Here's another video, focusing on how the pieces move on conveyer belts (running at slow speed so puny humans can follow). You can also see the air jets in action:

In an email interview, Mattheij told Mental Floss that the system currently sorts LEGO bricks into more than 50 categories. It can also be run in a color-sorting mode to bin the parts across 12 color groups. (Thus at present you'd likely do a two-pass sort on the bricks: once for shape, then a separate pass for color.) He continues to refine the system, with a focus on making its recognition abilities faster. At some point down the line, he plans to make the software portion open source. You're on your own as far as building conveyer belts, bins, and so forth.

Check out Mattheij's writeup in two parts for more information. It starts with an overview of the story, followed up with a deep dive on the software. He's also tweeting about the project (among other things). And if you look around a bit, you'll find bulk LEGO brick auctions online—it's definitely a thing!

Original image
iStock
arrow
Health
One Bite From This Tick Can Make You Allergic to Meat
Original image
iStock

We like to believe that there’s no such thing as a bad organism, that every creature must have its place in the world. But ticks are really making that difficult. As if Lyme disease wasn't bad enough, scientists say some ticks carry a pathogen that causes a sudden and dangerous allergy to meat. Yes, meat.

The Lone Star tick (Amblyomma americanum) mostly looks like your average tick, with a tiny head and a big fat behind, except the adult female has a Texas-shaped spot on its back—thus the name.

Unlike other American ticks, the Lone Star feeds on humans at every stage of its life cycle. Even the larvae want our blood. You can’t get Lyme disease from the Lone Star tick, but you can get something even more mysterious: the inability to safely consume a bacon cheeseburger.

"The weird thing about [this reaction] is it can occur within three to 10 or 12 hours, so patients have no idea what prompted their allergic reactions," allergist Ronald Saff, of the Florida State University College of Medicine, told Business Insider.

What prompted them was STARI, or southern tick-associated rash illness. People with STARI may develop a circular rash like the one commonly seen in Lyme disease. They may feel achy, fatigued, and fevered. And their next meal could make them very, very sick.

Saff now sees at least one patient per week with STARI and a sensitivity to galactose-alpha-1, 3-galactose—more commonly known as alpha-gal—a sugar molecule found in mammal tissue like pork, beef, and lamb. Several hours after eating, patients’ immune systems overreact to alpha-gal, with symptoms ranging from an itchy rash to throat swelling.

Even worse, the more times a person is bitten, the more likely it becomes that they will develop this dangerous allergy.

The tick’s range currently covers the southern, eastern, and south-central U.S., but even that is changing. "We expect with warming temperatures, the tick is going to slowly make its way northward and westward and cause more problems than they're already causing," Saff said. We've already seen that occur with the deer ticks that cause Lyme disease, and 2017 is projected to be an especially bad year.

There’s so much we don’t understand about alpha-gal sensitivity. Scientists don’t know why it happens, how to treat it, or if it's permanent. All they can do is advise us to be vigilant and follow basic tick-avoidance practices.

[h/t Business Insider]

SECTIONS
BIG QUESTIONS
arrow
BIG QUESTIONS
WEATHER WATCH
BE THE CHANGE
JOB SECRETS
QUIZZES
WORLD WAR 1
SMART SHOPPING
STONES, BONES, & WRECKS
#TBT
THE PRESIDENTS
WORDS
RETROBITUARIES