12 Behind-the-Scenes Secrets of Veterinarians

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The career of a veterinarian is among the short list of jobs that kids imagining their futures often dream of. To be sure, stepping into the shoes of Doctor Dolittle has many rewards, but that doesn’t mean it’s easy. Here are a few insights that veterinarians have gained from their years of experience.

1. THE JOB IS A LOT MORE DANGEROUS THAN SOME PEOPLE REALIZE. 

A lot of people go into the veterinary profession planning to care for pets and cute, furry critters, but the job is not all purrs and wagging tails. “Any dog will bite you if you put them in a position where they’re frightened,” says Sue, a veterinarian in New Orleans, who explains that even with normally gentle dogs, vets and staff must use caution at work. Even cats can be dangerous, particularly because it is difficult to read their body language. “Cat bites can be nasty,” says Sue. “A bad one to the hand could end your surgical career.” And that’s to say nothing of large animals like horses, exotics like monkeys, and infections like rabies or plague. “If a monkey spits in your eye, it can be really bad news,” Sue says. “Some carry a strain of monkey herpes that is lethal to humans.” In addition, vets encounter all kinds of things that are both hazardous to health and really gross—like maggots and open wounds. 

2. IT’S ALSO UNPREDICTABLE.

Being a veterinarian involves a tremendous amount of variety, both in terms of situations encountered on a daily basis and different animal anatomies. While the vast majority of patients encountered at a regular vet clinic are dogs and cats, vets also see their fair share of rodents, birds and reptiles. This sometimes means that a lot of creativity and problem-solving ability is required. “Once a hamster came in with a broken leg and needed a splint,” Sue says. “We ended up making one out of a syringe.” 

3. OWNERS SOMETIMES REQUIRE AS MUCH TREATMENT AS ANIMALS.

Since the patients cannot speak for themselves, veterinarians spend a great deal of time communicating with their human owners. “To an extent we’re treating owners as much as patients,” Sue says. Talking to owners who are very attached to their animals requires a lot of tact, as does laying out treatment options to those ill-equipped to afford them. “When owners are short on money, it is tough,” Sue says. Dr. Eleanor Acworth, a mobile veterinarian based in Dutchess County, New York, adds that it can be very difficult “convincing (owners) to do what’s right for their animals. Some people don’t listen,” she laments. “They would rather pay for a fancy cellphone than to get their cat neutered.” 

4. VETS KNOW WHEN YOU’RE LYING.

“If you say that your dog only eats x cups of food, but he looks like an ottoman, we know you’re not telling the truth,” Sue says. “No, he’s not just big-boned.”

5. BUT THEY ARE NOT PERFECT PET-OWNERS THEMSELVES.

“I’m a much worse pet owner since becoming a vet,” Sue admits. “Before vet school, I was maybe a little overprotective. Now I've probably gone the other way because I'm like, ‘Oh well, I'll just put him back together myself if he gets broken.’ My dog started coughing recently and I thought ‘oh, kennel cough.’ I didn't even do an exam on him, I just kept him home from the dog park until he stopped coughing. But,” she stresses, “I'm a professional with the experience to recognize when things are about to get out of hand and the skill to intervene—this is not what I would recommend to clients.”

6. THEY DEAL WITH DEATH FREQUENTLY. 

An unfortunate part of being a vet is euthanizing animals who are old, sick, or whose owners simply can no longer afford their medical treatment. “I have worked shifts where I didn’t have a single patient walk out alive,” Sue says. That sort of circumstance would be unimaginable in human medicine, and it can understandably be very hard on vets, who can suffer compassion fatigue and burnout. 

7. EVEN VETS HAVE THEIR FAVORITE ANIMALS.

Acworth says that her favorite animals to work with are cows, which is probably good since she sees so many of them. She cautions, however, that “de-horning them is the worst.” She is not a big fan of llamas, however, because of their tendency to spit, sometimes on the vet caring for them. 

8. DOGS LOVE TO EAT PANTIES. 

People leave all sorts of things lying around that are hazardous to pets. “Don’t leave your panties lying around,” Sue says. “Dogs love to eat them, and they can cause a gastrointestinal obstruction or lead to surgery. Same thing with tampons. Dogs also love eating marijuana.” But just like owners who bring in fat dogs, people who bring a stoned dog into a clinic often lie. “I’ve had owners bring in a dog who is acting in a really bizarre manner,” Sue says, “but when I suggest that he may have gotten into someone’s weed, the owner says ‘Oh, I would never have that around.’” Once again, vets know when you’re fibbing!

9. “EXOTIC” IS RELATIVE.

“Pretty much anything that is not a dog or a cat is considered exotic,” says Sue. However, that landscape can change pretty quickly in the realm of farm or zoo veterinary medicine. Acworth, for instance, deals with a lot of farm animals in her daily rounds, including llamas. “Llamas do count as farm animals, not as exotics,” she says. “They give hair, and they serve a purpose.” Without question, though, the kangaroos Acworth works with at area petting zoos count as exotic. “They are such cool animals,” she says. “Their tails are solid muscle—really almost like another limb.”

10.  SURGERY CAN RAISE AN APPETITE.

Sue describes performing cosmetic surgery on a cow and using a cauterizing knife to remove a wart. “It smelled like beef,” she says. 

11. THEY DON’T MAKE A LOT OF MONEY.

Many vets graduate with high amounts of debt, often upward of $100,000, but often don’t make that much money, particularly when compared with their human doctor counterparts. (According to the Bureau of Labor Statistics, the 2014 median pay for a veterinarian was $87,590, compared to $187,200 for physicians and surgeons.) But for many veterinarians, the profession is a lifelong passion. “I pretty much wanted to be a veterinarian my whole life, like most of us,” Acworth says.

12. THEY DEPEND ON THEIR SUPPORT STAFF. 

Vets cannot get through the day without their dedicated techs and assistants. As Sue says, “we depend a lot on our support staff to help us do our jobs safely. It's a team effort, and we couldn't do it without them. The receptionists have one of the most difficult jobs in the vet clinic in handling the front desk, as they are the first line of people interacting with clients that may be very emotional. Behind every good vet is a team of hard-working, caring individuals invested in the task of helping people help their pets.” 

All images courtesy of Getty 

12 Secrets of Roller Coaster Designers

People ride a spinning roller coaster in the Santa Cruz Beach Boardwalk Park
People ride a spinning roller coaster in the Santa Cruz Beach Boardwalk Park
hanusst/iStock via Getty Images

Back in the early 20th century, engineers attempting to push the limits of roller coaster thrills subjected riders to risky upside-down turns and bloody noses. A century later, coaster designers rely on computer software, physics, and psychology to push the limits of the roughly 5000 rides in operation worldwide. To get a sense of what their job entails, Mental Floss spoke with several roller coaster specialists about everything from testing rides with water-filled dummies to how something as simple as paint can influence a coaster experience. Here’s what we learned.

1. Getting strapped in might be the most exciting part of the roller coaster ride.

Known as a “thrill engineer,” UK-based Brendan Walker consults with coaster manufacturers and parks on the psychology of riding the rails. In his experience, riders getting secured into their seats are at the peak of their excitement—even more so than during the ride itself. “The moment the lap bar is being locked down and you have that feeling of things being inescapable, that you have to suffer the effects of the ride, is the highest moment of arousal,” Walker says. “The actual ride might only achieve 80 percent of that excitement.”

2. Designers test roller coasters with water-filled dummies.

Bill Kitchen, founder of U.S. Thrill Rides, says it can take anywhere from two to five years for a coaster to go from idea to execution. Part of that process is devoted to the logistics of securing patents and permits for local site construction—the rest is extensive safety testing. “We’re subject to ASTM [American Society for Testing Materials] standards,” Kitchen says. “It covers every aspect of coasters. The rides are tested with what we call water dummies, or sometimes sandbags.”

The inanimate patrons allow designers to figure out how a coaster will react to the constant use and rider weight of a highly trafficked ride. The water dummies—which look a bit like crash test dummies, but filled with water—can be emptied or filled to simulate different weight capacities. Designers also sometimes use the kind of crash-test dummies found in the auto industry to observe any potential issues prior to actual humans climbing aboard.

3. Every foot of roller coaster track costs a lot of money.

Thrill seekers go upside-down while riding on the Mind Eraser roller coaster in Agawam, Massachusetts
Thrill seekers go upside-down while riding on the Mind Eraser roller coaster in Agawam, Massachusetts
Kirkikis/iStock via Getty Images

There is absolutely nothing random about the length of a coaster’s track. In addition to designing a ride based on the topography of a park site, designers take into account exactly how much space they’ll need to terrorize you and not an inch more. When England’s Alton Towers park was preparing to build a ride named TH13TEEN for a 2010 opening, they asked Walker exactly how much of a drop was needed to scare someone in the dark. “It was a practical question,” Walker says. “For every extra foot of steelwork, it would have cost them £30,000 [roughly $40,000].”

4. Rollercoaster Tycoon brought a lot of people into the business.

The popular PC game, first released in 1999, allowed users to methodically construct their own amusement parks, including the rides. As a proving ground for aspiring engineers and designers, it worked pretty well. Jeff Pike, President of Skyline Attractions, says he’s seen several people grow passionate about the industry as a direct result of the game. “I remember when the game first got popular, I would go to trade shows and there would be kids looking to get into it using screen shots of rides they designed. The game definitely brought a lot of people into the fold.”

5. Paint makes a big difference in coaster speed.

A group of tin metal cans with colorful paint
scanrail/iStock via Getty Images

For all of their high-tech design—the software, fabrication, and precise measures of energy—a good coaster ride can often come down to whether it’s got too much paint on it. “The one thing that will slow down a steel coaster is a build-up of paint on the track rails,” Pike says. “It softens where the wheel is rolling and hitting the track, which increases the drag.” A good, worn-in track will have gray or silver streaks where the wheel has worn down the paint, making it move more quickly.

6. A roller coaster’s skyline is key.

Brian Morrow, former Corporate Vice President for Theme Park Experience at SeaWorld Parks and Entertainment, says that the looming curvature of coasters spotted as guests drive toward and enter the park is very purposeful. “It’s like a movie trailer in that we want you to see some iconic coaster elements, but not the whole thing,” he says. “You approach it with anticipation.”

7. Some coasters arrive as giant model kits.

Whether a coaster’s theme or design comes first is largely left up to the end user—the amusement park. But for some rides, manufacturers are able to offer pre-fabricated constructions that designers can treat like the world’s biggest Erector Set. “Sometimes I work on rides that have already been built,” Walker says. “They’re produced by a company and presented almost like a kit with parts, like a model train set. There’s a curve here, a straight bit here, and you can pick your own layout depending on the lay of the land.”

8. Wooden roller coasters are weather-sensitive.

If you’ve ever been on a wooden coaster that seems a little shaky from one trip to the next, check the forecast: It might be because of the weather. Pike says that humidity and other factors can shrink the wood, affecting how bolts fit and leading to a slightly shakier experience. “The structure itself can flex back and forth,” he says. It’s still perfectly safe—it just takes more maintenance to make sure the wood and fasteners are in proper operating condition. A well-cared-for wooden coaster, Pike says, can usually outlast a steel model.

9. The time of day can affect the coaster experience.

“A coaster running in the morning could run slower when cooler,” Morrow says. “The wheels are not as warm, the bearings are warming up. That could be different by 2 p.m., with a slicked-up wheel chassis.” Coasters experiencing their first-ever test runs can also be slightly unpredictable, according to Pike. "Those first trial runs [during the testing phase] can be slow because everything is just so tight," he says. "A lot of coasters don't even make it around the track. It's not a failure. It's just super-slow."

10. Roller coaster designs can come from unusual places—like Jay Leno’s chin.

The twisting, undulating tracks of coasters can often be the result of necessity: Pike says that trees, underground piping, and available real estate all inform designers when it comes to placing a ride in a specific park. But when they have more freedom, coasters can sometimes take on the distinctive shape of whatever happens to be around the designers at the time of conception. “We had a giant piece of land in Holland that just had no constraints, and we were sitting around talking," Pike says. “And we started talking about Jay Leno’s chin.” The ride was a “loose” representation of the comedian's jaw, but “it is there.”

11. Roller coaster riders double as performers.

A woman taking a ride on a rollercoaster at Oktoberfest in Munich, Germany
A woman taking a ride on a rollercoaster at Oktoberfest in Munich, Germany
exithamster/iStock via Getty Images

For Walker, the best advertising for a coaster is having spectators watch riders de-board after an exhilarating experience. “It’s all about that emotion,” he says. “A spectator basically asks, ‘What’s making them so aroused? What’s giving them such pleasure?’ The line for the ride is the audience. Imagining yourself on the structure becomes a very powerful thing."

12. The future of coasters is vertical.

Biggest, fastest, longest—coasters are running out of superlatives. Because rides can only be designed with so many drips, rolls, or G forces, some companies are looking to the sky for their next big idea. Kitchen has been overseeing design of the Polercoaster for years: It’s a sprawling, skyscraper-esque ride that uses electromagnetic propulsion to carry riders upwards instead of across horizontal tracks. “We want to put it in places where land is very expensive, like the Vegas strip,” he says. “You can only do that if it takes up a lot less space.” The project is set to exceed the 456 feet of the current tallest ride, Kingda Ka at Six Flags in New Jersey. “It’ll be the world’s tallest—and hopefully the most fun.”

This list first ran in 2017.

Here's Why You Should Always Tip Your Delivery Driver With Cash

Khosrork/iStock via Getty Images
Khosrork/iStock via Getty Images

In our microchip- and app-happy society, we’ve all but abandoned paying for things in cold, hard cash. And while that’s almost definitely more efficient for you, it could be costing your delivery driver their tip, Lifehacker reports.

Some food delivery services guarantee a minimum payment for their drivers, which seems like a good thing on the surface. Basically, the company will pay the driver the agreed-upon base payment, even if it’s a slow shift and they don’t actually reach that amount in delivery charges. But it also means that everything they earn, including tip, is going toward that base payment. In other words, your tip is saving the company from having to pay more of the base payment.

The best way to ensure that your tip goes into your driver’s pocket is to give them a tip that they can literally put in their pocket—namely, cash. If you don’t have cash around or like to keep your finances digital for credit card rewards or tracking purposes, you should choose a delivery service that promises to pay their employees the full amount of whatever they earn, including tip.

Take a look at Lifehacker’s handy breakdown below to find out which delivery services you can trust with your tips, and read the policy details for each service here.

Delivery Services That Give Tips Directly to Drivers

PostMates
Grubhub/Seamless
Instacart
UberEats

Delivery Services That Keep Drivers’ Tips for Base Payment

DoorDash
Amazon Flex
Caviar

Keep in mind that this is only for companies whose whole business is based on being the go-between for you and your favorite restaurant. If you’re ordering directly from a restaurant, make sure to ask about its own delivery rules, or just tip in cash to be safe.

[h/t Lifehacker]

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