10 Secrets of User Experience Designers

iStock/RossHelen
iStock/RossHelen

While you may be able to recognize and appreciate the work of graphic designers, fashion designers, and architects in your everyday life, you may not think too often about experience designers. But user experience (UX) designers have a huge impact on the products most of us use every day, especially digital products like smartphone apps and websites. A UX designer is in charge of how you interact with a product and the overall experience: What features does it offer? When you click a button on an app or website, where does it take you? Can you find that button? How many clicks should it take to put in your credit card information or sign up for a new account? How easy is it to figure out how to share a link or invite a friend? It’s a UX designer's job to figure that stuff out.

Mental Floss interviewed four people who work as UX designers to find out more about their job. Jonny Mack, a Seattle-based freelance designer, previously worked at Google designing products like Chrome OS and has since worked on projects such as Coinbase Wallet, a cryptocurrency app. Rob Hamblen is a design director at the Berlin design agency AJ&Smart and has worked with clients like Adidas, Twitter, and Mercedes-Benz. Talin Wadsworth is the senior UX design lead for Adobe XD—the user experience design software that UX designers use to create prototypes—and Nina Boesch is a senior interaction designer at Local Projects, a New York-based studio that designs (among other things) museum experiences for institutions like the American Museum of Natural History.

Here are 10 secrets you might not know about the job, from the user features UX designers hate to the reason they hope you never notice their work.

1. THE DEFINITION OF A UX DESIGNER VARIES A LOT …

Not everyone who works as a UX designer has a similar job description. Some handle a wide breadth of tasks, from coming up with product features to prototyping to designing user testing to writing code. Others might be more specialized, overseeing other designers, researchers, and engineers as they work on individual aspects of the design process. Some are also involved in user interface design—known as UI—creating the visual look and feel of a product. “The range of skills across UX designers is pretty varied,” Mack explains. “Some people call themselves UX designers and they’re extremely technical. They’re actually doing a lot of engineering and front-end development. There are other people who call themselves UX designers who don’t write code and don’t even design much, who are doing a lot of research and usability stuff.”

"At a startup, I would define a UX designer as a generalist,” Mack says. “They would be working with a product manager and an engineer to define what the product even is.” They will help figure out what features a product will have and what features it won’t have, and might create a prototype. They’ll do interviews with potential users, asking them to test the prototype to determine whether people can actually use it as the designers envisioned. They might even be writing the code and designing the interface of the site or app.

“In a large company like, for example, Google, you had specialists for each of the things I mentioned,” he explains. There would be a dedicated usability researcher who would conduct those interviews and user tests as well as a team of prototypers and visual designers who would actually make the product, among other roles. In that kind of environment, the UX designer acts as more of a manager, helping determine what the product should be and guiding the project through the creation process.

2. THERE ARE A LOT OF MEETINGS.

Designers don’t spend all day at their desks sketching out ideas. It’s an intensely collaborative job—sometimes to a fault. “When I worked at Google,” Mack says, “I spent very little of my time actually designing—probably four to six hours a week at most, and that time happened either early in the morning, late in the evening, or on weekends, because all day was filled with meetings.”

Wadsworth, too, spends a lot of time meeting with other people rather than working on his own. His team typically has daily check-ins or critique sessions together. “The perception of the lone designer is not true,” he says. He tries to carve out an hour here or an hour there to work through ideas on his own, but says the rest of his time is spent collaborating and talking about ideas in meetings or on Slack or during formal research sessions. For him, that’s not a bad thing. “Some of my favorite moments are when someone’s passing by and I just grab them and get them to give me their take on something—that’s where a lot of the more ‘aha’ moments come from.”

3. IF THEY DO THEIR JOB WELL, YOU NEVER THINK ABOUT THEM.

The UX designer’s role is almost entirely behind the scenes. While you may admire how pretty an interface looks, you probably don’t think too much about the process that helps you get from Point A to Point B in an app. And that's a good thing.

As Hamblen puts it, “If you have done your job properly, you can design an interface where the user has no friction whatsoever. If the UX designer has done their job as well, [users] will be able to achieve their goal without thinking about it.” That goal might be buying something on a website, checking your account balance on your bank app, finding that “share” button, or otherwise understanding how to navigate the product you’re trying to use.

“In a way, we are working on deliverables, no one, other than our team or the client, will ever see,” Boesch says. “We are putting diagrams and storyboards in front of clients, we are providing our developers with wireframes and sitemaps,” but the end user isn’t going to see that work. Unless, of course, they do their job poorly, and their product or experience is hard to use—at which point a user might start to wonder what's going on behind the scenes, and why the product isn't easier to navigate.

4. THEY HATE TUTORIALS.

Mack hates to see multi-step user tutorials pop up the minute you open a consumer app, calling it “aggressive handholding.” Ideally, users should be able to figure out how to navigate and explore the features baked into an app or website without any special instruction, just by intuition and context. “I get the impetus to teach people, ‘Hey, here’s what this is,’ but you can teach people through use,” he says. “If you’re having to train people, it’s probably a failure of design.”

For instance, if you’re spending a ton of time trying to figure out how to buy a train ticket from a machine in the station, it’s the designer’s fault, not yours. “Most public kiosks, such as ticket machines at subway and train stations, hurt my eyes and my faith in the respective authorities,” Boesch explains. “If it takes me more than a minute to understand the interface and get my ticket then the UX/UI design failed. Most ATMs are pretty awful, too. In a perfect world, it wouldn't take more than 20 seconds to get money out of an ATM.”

One app that Mack says does this especially well is Todoist, the to-do list and task manager app. “It’s so simple at first glance, but it’s like an iceberg of complexity.” You might open it thinking you’re just going to write down a to-do list, but then realize you can assign priority to certain items, share them, comment on them, nest tasks within other tasks, assign deadlines and then snooze them, and more. “If I were to write all these features down in a document, you’d read it and you’d say, ‘This is the most complicated to-do app ever.’ But when you’re looking at it, it just looks simple and easy.”

5. DESIGNERS HAVE TO WORK VERY QUICKLY.

For Wadsworth, creating a new prototype for Adobe XD usually takes between three and six months, but that doesn’t mean the team is working at a leisurely pace. “The pace at which we work is pretty frenetic,” he says. While students in design school have the luxury of developing concepts and ideas for projects over a long period, professional designers have to make those decisions much more quickly. “We’ve committed to developing features every month” with Adobe XD, he explains.

Hamblen’s work at AJ&Smart is particularly fast-paced. The firm specializes in “design sprints,” a five-day, intensive prototyping process that’s designed to be an accelerated way for companies to solve a particular problem or come up with a product. In that environment, the initial UX design might need to be completed within just one day so that the design can be prototyped and tested by users by the end of the week.

6. THEY MIGHT NOT HAVE AS MANY USER TESTS AS YOU THINK.

User testing is a vital part of the design process. Designers might create something they think is genius, but if a normal user can’t figure it out, it’s worthless. But while you might imagine that a new product would be tested with dozens of potential users, in all likelihood, it’s a lot less than that. The standard size of a test group is just five people.

“It might not seem like that’s enough people, but there’s a lot of field research that’s gone into [that number]," Hamblen says. A group of five people is big enough to generate useful feedback, but small enough to support tight budgets and quick turnarounds. After two or three user reviews, you start to see patterns in the feedback, but the fifth user might not see something blatantly obvious to others—representing a population that’s not all that tech-savvy, for instance. These test reviewers are typically recruited based on what the hoped-for user base of a product, which could be something like "parents of small children," or "20- to 30-year-olds," or "people who use online banks," or any other kind of characteristic or demographic the company is looking to target.

7. THEY NEED AT LEAST SOME TECHNICAL KNOW-HOW.

UX designers often work very closely with developers, so they need to at least understand the basics of writing code. “A designer needs to understand the core concepts of code for whatever platform they’re designing for,” Wadsworth says, in order to have an idea of the constraints and possibilities of a particular product. “I myself have taken an iOS development boot camp,” he explains. “I’m not doing that as my daily job, but it helps me be a better designer.”

“You do have to have a good understanding of the tasks a developer would have to do," Hamblen says. You can create the most beautiful interfaces in the world, but if your engineers can't translate it into code, it's not going to happen. "I’ve seen designers create stuff that’s impossible to build or just makes the developers' lives so much harder."

8. USERS CAN BE VERY PASSIONATE.

When you’re working on updating a design that’s part of something people use every day, even little tweaks can be a big deal. When Wadsworth and his team change something about Adobe XD, it impacts how creative professionals do their jobs. “People have very strong opinions about that,” Wadsworth says. “More so than just ‘They changed that button from green to blue,’ they’re like, ‘You changed something that was a built-in part of my process and now I’m going to have to relearn something.' There’s a lot of pressure.”

“Whenever I’m out there talking about my job, I show a picture of a woman who has the toolbar from Photoshop tattooed on her arm,” he explains. “That’s how strongly creatives take their tools.”

9. YOU MIGHT BE ABLE TO SEE THEIR FINGERPRINTS IN UNEXPECTED PLACES.

Good UX design may be subtle, but that doesn’t mean UX designers are totally invisible in their work. “I’m in the tutorial file of [Adobe] XD,” Wadsworth says. If you open the sample file designed to help you learn how to use the software, you’re following along with his work. “I’m the designer you can jump in and design along with,” he explains, and the app you watch him create has a personal connection for him. "I’m originally from Salt Lake City, Utah, and so the app that we designed to be the app you learn along with me inside XD is all based on my formative years growing up around national parks in the West.”

10. THEIR WORK ISN’T BUILT TO LAST.

“My life’s work will be gone when I’m old,” Mack says. “I will look back at all the work I’ve done as a UX designer and I won’t be able to go and touch any of it or use any of it—it will all be redone.” Regular product updates, aesthetic trends, and technological change mean that when you’re creating something for the web or mobile devices, it’s not going to stay the same for very long. If you create a website now, you probably aren’t going to be able to go back and look at your work in 10 years. That ephemerality isn’t necessarily a bad thing, though. “There’s something I like about it,” he says. “It’s like theater.”

11 Secrets of Storm Chasers

Drew Angerer, Getty Images
Drew Angerer, Getty Images

Every year, people around the world board up windows, stock up on essential supplies, and flee their own homes in anticipation of severe weather events. But for storm chasers, tumultuous weather is an invitation to move toward the danger. Some endure precarious conditions during hurricanes, tornadoes, and other storms in order to take readings that might later prove useful to meteorologists. Others are simply attracted to the beauty of the storms, capturing nature’s violent expressions in what could be considered an extreme form of landscape photography.

There's no shortage of opportunities for storm chasers. The U.S. each year sees an average of 1253 tornadoes—a massive column of spinning air borne out of thunderstorms and creating winds up to 250 miles per hour. Hurricanes are fueled by heat from oceans and threaten coastal regions with heavy rain and wind. Though it doesn’t have quite the same reputation, even a simple, raging thunderstorm can produce enough hail and high winds to cause chaos. Each is dangerous, devastating—and, in the eyes of storm chasers, beautiful.

To better understand what motivates these individuals to seek out cataclysmic events, Mental Floss spoke to three extreme weather specialists. Here’s what they had to say about airborne houses, armored trucks, and why you won’t usually see any of them wearing a helmet.

1. For storm chasers, a hurricane can feel like an acid trip.

A satellite image of Hurricane Irene in the Caribbean Sea in August 2011 is pictured
Hurricane Irene is shown over the Caribbean Sea in a satellite image from August 2011.
NOAA via Getty Images

With just 13 hurricanes hitting the continental U.S. since 2010, chasing hurricanes requires a passport and a willingness to spend days making connecting flights to international destinations. As a result, hurricane hunters are a small subgroup of the storm chaser demographic. Why do they do it? For Josh Morgerman, a hurricane chaser based in Southern California and star of the Science Channel’s upcoming Hurricane Man, being exposed to hurricanes on Long Island in his youth created an association between a severe storm and excitement. “My whole life is hunting that feeling again and again,” he tells Mental Floss. While he still pursues that rush, Morgerman's chief objective is to measure air pressure and log observational data that can assist meteorologists in analyzing storms. (Chasers can also measure factors like humidity, wind speed, and temperature.)

Unlike tornadoes, which have a very clear visual identity as they spin in a cone shape over land, hurricanes just look like a fierce concentration of weather. That combination of heavy rain, wind, and flying debris can be hard to explain unless you’ve experienced it firsthand. As fierce weather rages in the area known as the eyewall, the eye, or center, inside is peaceful. Morgerman says that jarring contrast is a little like an acid trip. “In a severe hurricane [the eyewall] is quite incredible,” he says. “Some sound like a train or like wolves howling. Hurricane Michael, the building I was in was shaking. The windows were breaking. With storms like that, you can’t see anything. Everything just turns white. You just see flying wreckage. It’s an unbelievable spectacle to behold." In the eye, though, "It gets calm. The sky is blue ... There’s something very acid-trippy about that.”

2. The movie Twister influenced a lot of storm chasers.

A publicity photo from the 1996 film 'Twister' depicts actor Bill Paxton looking at a tornado
Hulton Archive/Getty Images

In 1996’s Twister, Bill Paxton plays a tornado chaser who braves a series of severe weather events. For many chasers, the movie was a milestone, prompting a lot of people to get into the field themselves. “It’s the reason I got into it,” says tornado chaser Greg Johnson, who now collects footage to sell to news outlets. “There was this romantic notion of storm chasing. There are a lot of things the movie got right."

There was one exception. "One thing it didn’t get right is the human toll. The damage associated with these storms. The movie underplayed the destruction and death. In real life scenarios, it’s far worse than anything they show in the movie.” A chaser’s first priority, he says, is to stop and help anyone who might need assistance.

3. Storm chasers don’t spend much time actually inside the storms.

Support scientist Tim Marshall stands outside of a vehicle to observe a supercell thunderstorm in Lamb County, Texas in May 2017
Drew Angerer, Getty Images

The life of any storm chaser is supposed to be thrilling, and it is—for a few minutes or hours at a time. Most chasers spent the majority of their careers traveling toward a storm, either by driving toward it or, in Morgerman’s case, flying. He might be in a hurricane for hours; a tornado might touch down for just a few minutes. Johnson also says he spends much of his time traveling. “When you see videos on YouTube of incredible tornado events, recognize what you’re seeing is the 1 percent of the time,” Johnson tells Mental Floss. “You’re not seeing countless hours at truck stops sleeping on the hood of a truck doing nothing.”

4. The real danger for storm chasers isn’t the weather. It’s the traffic.

Traffic is redirected during a tornado in Linwood, Kansas in May 2019
Kyle Rivas, Getty Images

Severe weather can cause high winds and flooding, but it’s not always nature that winds up being physically threatening, especially because chasers spend so much of their time traveling. (In fact, there’s been only one fatal incident as a direct result of a tornado, when chaser Tim Samaras, his son Paul, and colleague Carl Young were trapped in their vehicle and picked up by 200 mile-per-hour winds during the El Reno tornado in 2013. All three died.)

According to Montana-based storm chaser and National Weather Service meteorologist Cory Mottice, experienced chasers know to fear traffic more than the weather. “In a more highly populated area, you have to worry about traffic congestion,” he says. “A storm might be coming down through Oklahoma and you might be out of danger initially. But as the storm is getting closer, people are worrying and start panicking. They’ll pull under overpasses and get stuck on the road with a tornado coming at them.”

Johnson agrees, adding that injury from storms can often take a back seat to traffic accidents. “The thing that keeps me up at night is the driving, not the tornado,” he says. “The tornado will generally go from point A to point B along a defined path. It’s very well-behaved. The quickest way is a straight line. It’s very visual. You can see where it is and you can avoid it. Driving is a completely different story. Put enough miles on and you’re bound to see a bad accident.”

5. Storm chasers drive armored vehicles.

A reinforced vehicle is pictured near a tornado
Courtesy of Greg Johnson // @tornadogreg, TornadoHunter.com

Driving in pursuit of a tornado requires a little more than simple guts and a willingness to get close to a massively powerful weather event. Chasers need their version of a Batmobile. According to Johnson, professionals usually opt for an armored truck to help insulate them from the destructive power of the storm. “We’re not just driving around in a pick-up truck,” he says. “I have a roll cage to prevent it from being crushed. It’s designed to go off-road. It’s heavier than a normal truck. The steel roll cage adds weight. There’s exterior coating to prevent punctures in the vehicle.”

While the roll cage is heavy, the goal isn’t to make the vehicle heavier so it's harder for a tornado to pick up. “At the end of the day, if you’re caught in a tornado capable of throwing the vehicle, a weight difference of 500 or 800 pounds won’t matter. Tornados can pick up combiners. Those things do happen. I’d rather the truck be lighter and easier on gas.”

6. Storm chasers have seen flying houses.

A weathervane is mounted on the roof of a house
Lobro78/iStock via Getty Images

Storm chasers don’t want to drive directly into a tornado or other severe weather event. They just want to get close enough to obtain readings or to take photographs. Johnson tries to get within 200 or 300 yards to snap photos, which is still close enough to see how intense wind speeds can be. “I’ve seen a house flying through the air,” he says. “I saw a truck flying across the road 50 yards in front of me.”

7. Storm chaser equipment can take a beating.

Jan Dutton of WeatherBug.com tracks Hurricane Isabel in Ocean City, Maryland in September 2003
Mark Wilson, Getty Images

Most chasers hit the road with doppler radar, laptops, cameras, and other equipment to help them analyze data and capture images. If you’ve wondered how they can do that without putting themselves at risk, the answer is simple. For still photography, Mottice puts the camera on a tripod outside while he remains in the truck. That keeps him out of danger—but his equipment is another story. "I have my camera and gear on a tripod. I’m in the vehicle taking remote pictures. The hail can hit the camera. Wind is an issue.” Some chasers bring back-up equipment in case their gear gets pummeled.

8. Storm chasers know they should wear helmets. (But they usually don’t.)

A storm warning sign is pictured
arcady_31/iStock via Getty Images

With flying wreckage cutting through the air, it would stand to reason storm chasers should equip themselves with helmets. Few do, however. “I’m embarrassed to say I don’t wear a helmet,” Morgerman says. “Fans have been pushing me to wear one for years … the whole [television] crew is wearing helmets. I don’t want anything to encumber the experience.”

9. Storm chasers can suffer physical effects.

Hurricane Ike is seen over Cuba in a photo taken by the International Space Station in September 2008
Hurricane Ike is seen over Cuba in a satellite image taken by the International Space Station in September 2008.
NASA via Getty Images

An experienced chaser knows how to plan routes that keep them safely away from tornadoes. For hurricanes, they scope out buildings able to withstand the force of the storm. All that planning, however, doesn’t mean they always walk away unscathed. Morgerman says the violent winds of a hurricane’s eyewall can leave enduring effects. “The intense gustiness can cause rapid pressure changes that can really hurt your ears,” he says.

10. Storm chasers know that thunderstorms can be incredibly destructive.

A storm chaser drives a car with a smashed windshield
Courtesy of Greg Johnson // @tornadogreg, TornadoHunter.com

Most people assume hurricanes and tornadoes represent the pinnacle of danger when it comes to storm-chasing. But according to Mottice, a severe thunderstorm can match or exceed them in destructive power. “Some people think a severe thunderstorm warning with 80 mile-per-hour winds is no big deal, that the tornado is the big deal,” he says. “But winds produce more damage than some tornadoes. In Montana, a storm produced 120 mile-per-hour winds. They can do a lot of damage.”

Mottice also tends to be wary of hail during storms. Once, he says, “I didn’t know a storm was blowing up behind the one we were chasing. We got caught in the core of that one. It threw golf ball-sized hail on us. The vehicles on the roads had broken windows.”

11. Storm chasers worry they might be setting a bad example for amateurs.

Hunter Anderson, a meteorology student at St. Cloud University, films a storm near Limon, Colorado in May 2017
Drew Angerer, Getty Images

In the storm-chasing community, there’s much debate over what separates a professional from an amateur. Generally speaking, professional storm chasers get paid for their work, whether that be compensation for footage or photography. But there's no licensing necessary to chase a storm, and anyone can pursue extreme weather. Morgerman, who has likely been in more hurricanes than anyone alive—he says the Science Channel verified the claim for his television series—believes amateurs who follow chasers on social media might get the wrong idea. “I remember being a 15-year-old weather nerd wanting to have these experiences. I worry I’m setting a bad example. I worry some kids will watch what I do and try to do it but without the experience and knowledge that I have.”

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.

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