Is There a Limit to How Many Balls You Can Juggle?

Carl Court, Getty Images
Carl Court, Getty Images

In 2017, a juggler named Alex Barron broke a record when he tossed 14 balls into the air and caught them each once. The feat is fascinating to watch, and it becomes even more impressive once you understand the physics behind it.

As WIRED explains in a new video, juggling any more than 14 balls at once may be physically impossible. Researchers who study the limits of juggling have found that the success of a performance relies on a number of different components. Speed, a.k.a. the juggler's capacity to move their hands in time to catch each ball as it lands, is a big one, but it's not the most important factor.

What really determines how many balls one person can juggle is their accuracy. An accurate juggler knows how to keep their balls from colliding in midair and make them land within arm's reach. If they can't pull that off, their act falls apart in seconds.

Breaking a juggling world record isn't the same as breaking a record for sprinting or shot put. With each new ball that's added to the routine, jugglers need to toss higher and move their hands faster, which means their throws need to be significantly more accurate than what's needed with just one ball fewer. And skill and hours of practice aren't always enough; according to expert jugglers, the current world records were likely made possible by a decent amount of luck.

For a closer look at the physics of juggling, check out the video below.

Plano, Texas Is Now Home to a Dog-Friendly Movie Theater

K9 Cinemas
K9 Cinemas

For dog owners in Plano, Texas, movie night with Fido no longer just means cuddling on the couch and browsing Netflix. The newly opened K9 Cinemas invites moviegoers—both human and canine—to watch classic films on the big screen.

The theater operates as a pop-up (or perhaps pup-up?) in a private event space near Custer Road and 15th Street in Plano. On the weekends, patrons can pay $5 for dogs, $9 for kids, and $12.50 for adults to see popular movies in the 50-seat space. Snacks—both the pet and people kind—are available for $2 apiece. Dogs are limited to two per person, and just 25 human seats are sold per showing to leave room for the furry guests.

Pet owners are asked follow a few rules in order to take advantage of what the theater has to offer. Dogs must be up-to-date on all their shots, and owners can submit veterinary records online or bring a hard copy to the theater to verify their pooch's health status. Once inside, owners are responsible for taking their dog out for potty breaks and cleaning up after any accidents that happen (thankfully the floors are concrete and easy to wipe down).

K9 Cinemas is currently showing Elf (2003) and Home Alone (1990) for the holiday season. Dog and movie enthusiasts can buy tickets online now, or wait until January when the theater upgrades from padded chairs to couches for optimized puppy snuggle time.

KFC's New Firelog Makes Your House Smell Like Fried Chicken

KFC
KFC

The classic yule log has received updates from Star Wars, Nick Offerman, and Lil Bub over the years. This holiday season, why not stoke your fireplace with a log from the folks at KFC? As KRON reports, the fast food chain has produced its own firelog that releases the scent of Kentucky fried chicken when ignited.

The KFC 11 Herbs and Spices log is the best way to fill your house with delectable fried chicken smells without ordering takeout. Made in collaboration with Enviro-Log, it contains 100 percent-recycled materials and burns for up to three hours. KFC warns buyers that burning the log "may result in a craving for fried chicken," and that it "may attract bears or neighbors who are hungry." Despite the mouthwatering aroma, the KFC firelog is not safe to eat.

KFC and Christmas may seem like an odd pairing, but it's an annual holiday tradition in other parts of the world. In Japan, KFC has been a Christmastime staple for decades, with customers placing orders for buckets of "Christmas chicken" months ahead of the holiday.

The KFC log went on sale for $19 on Thursday, December 14, and it's already sold out from the online store, but keep checking back to see if they've restocked them.

It likely won't be the last scented novelty product we see from the brand: KFC has previously released a candle, nail polish, and sunscreen all made to smell like its famous fried bird.

[h/t KRON]

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