1

Extreme ironing

Image: Eric Vö

There is nothing extreme about ironing if you do it the usual way. But what if you were to iron your shirts atop a mountain peak ? Believe it or not, ironing clothes in extreme environments is a thing. There is even a world record for the most outrageous example of extreme ironing, which was set 200 feet underwater in 2011.

2

Worm charming

Image: sippakorn yamkasikorn

Worms are not the first creatures that come to mind when one thinks of interactive animals. However, they do respond to certain stimuli, especially vibrations on the ground and sound.

A small but dedicated group of people devote themselves to the odd hobby of worm charming, attracting worms from the ground using vibrations, sound, and other ingenious methods . This unusual activity requires patience and a gentle touch, but for its followers, it is very rewarding.

3

Toy voyaging

Image: Barrett Ward

Whoever saw the early 2000s movie Amélie will recognize this one. Some people have small toys that accompany them on vacations and appear in photos at famous landmarks , which are then uploaded to their Instagram and Facebook accounts.

4

Soap carving

Image: Aurélia Dubois

As it turns out, soap can be used for more than just washing and bathing. Yes, a particularly fragrant soap placed in your sock drawer will add a pleasant scent each time you open it. But this is something entirely different. Some people carve soap bars into intricate sculptures , using small knives or other fitting instruments.

5

Human knotting

Image: engin akyurt

A hobby can also be a group activity. In some parts of the world, groups of people engage in the challenging task of tying themselves into a human knot , and then work together to find creative solutions and untangle the puzzle without letting go . It's like Twister, but without the board underneath.

6

Geocaching

Image: Jamie Street

A sort of digitally-aided treasure hunt, geocaching is a fun hobby that requires a hand-held GPS receiver or a phone app to guide participants to a destination where a hidden container is stored . Once found, the participant logs their visit in an included logbook and can also trade one of the many small items inside the container for one of their own. Sounds like fun, right?

7

Trainspotting

Image: Silver Ringvee

Other than being a movie and a book, trainspotting is also a hobby where enthusiasts, you guessed it, spot trains. Train spotters often watch trains and track the number of each engine , as well as share information about the whereabouts of the trains, technical data, and specific characteristics.

8

Duck herding

Image: Vlad Tchompalov

Most people have heard of sheep herding, but what about duck herding? This hobby is performed as a team effort with trained sheepdogs who know how to maneuver a group of geese or ducks back into their pen . This unusual activity is suitable for all ages and fitness levels, making it a great team-building exercise for corporate groups.

9

Historical cooking

Image: Alyson McPhee

Several YouTube channels feature expert and amateur chefs cooking historical recipes and then tasting the results. This fun activity involves trying out recipes from the past , some dating back centuries, as far back as recipes can be found, and appreciating flavors that are not around anymore.

10

Ghost hunting

Image: Jesse Bowser

As the name suggests, ghost hunting is a hobby that involves investigating and documenting paranormal activity in order to capture evidence of ghostly sightings or encounters . This activity does not require participants to believe in the existence of ghosts, but rather to enjoy the thrill of visiting eerie places filled with spooky stories.

11

Mobile phone throwing

Image: Vojtech Bruzek

If you've ever felt the urge to throw your mobile phone in frustration over a situation, this hobby might be for you. Mobile phone throwing is a competitive sport in which contestants throw phones and are judged based on their technique and the distance covered. This hobby originated in Finnish culture, and it was started by Nokia, known for its reputation as an unbreakable "brick" that supposedly outlasts all our smartphones.

12

Painting memes

Image: Crystal Mapes

Memes are, by nature, ephemeral creations, meant to last for a while before fading into obscurity. However, some kind souls have taken up meme painting as a hobby, giving these digital images a more elevated existence as works of art .

1

Pro: More local tax revenue

Data centers generate unusually large property-tax bills because they house millions of dollars' worth of servers and specialized equipment. That often makes them among the largest taxpayers in a county .

In Northern Virginia, tax revenue from data centers helps fund schools, roads, parks, libraries, and emergency services. Some counties report receiving far more in taxes than they spend on providing public services to these facilities.

2

Con: Constant noise

Cooling equipment, ventilation systems, and electrical infrastructure operate continuously to keep thousands of servers from overheating. Together, they can produce a steady mechanical hum day and night.

Residents living closest to certain facilities have complained that low-frequency noise is noticeable even indoors , especially during quiet nighttime hours when background noise is minimal.

3

Pro: Better infrastructure investment

Building a major data center often requires improvements to nearby infrastructure. Utilities may expand electrical capacity, while roads, substations, and water systems are upgraded before the facility opens .

Although these improvements primarily support the project itself, neighboring communities frequently benefit from stronger infrastructure that might otherwise have taken many years to receive through normal public investment.

4

Con: Massive electric consumption

Modern data centers consume enormous amounts of electricity because servers run continuously while powerful cooling systems remove the heat they generate around the clock .

As cloud computing and artificial intelligence continue expanding, experts expect electricity demand from American data centers to grow rapidly, requiring utilities to build additional generating and transmission capacity.

5

Pro: Construction jobs and economic activity

Constructing a hyperscale data center is a massive undertaking that can last several years. Hundreds of construction workers, electricians, engineers, truck drivers, and contractors may be involved during the building phase .

The project also boosts nearby hotels, restaurants, equipment suppliers, and local businesses serving the temporary workforce. Much of this economic activity occurs before the facility even begins operating.

6

Con: High water use

Many facilities use water-based cooling systems to improve efficiency, particularly during hot weather. Depending on the technology used, consumption can be significant throughout the year .

This has become a growing concern in drought-prone regions, where residents and local officials debate whether expanding technology campuses should compete with other important community water needs.

7

Pro: Some permanent high-paying jobs

Once completed, data centers require technicians, network specialists, electricians, maintenance engineers, and security staff to keep operations running around the clock without interruption.

Although permanent staffing is relatively small, many of these technical positions pay well above average local wages and can help attract additional technology companies to the surrounding area.

8

Con: Large, industrial-looking buildings

Most data centers are designed for function rather than appearance. They are typically large, windowless buildings surrounded by fences, cooling equipment, substations, and security systems.

Even with landscaping, these facilities often resemble industrial warehouses . Some residents worry they will permanently change the character of suburban neighborhoods or previously rural communities.

9

Pro: potential property-value gains in some markets

The effect on nearby home values varies from one community to another. In some growing technology regions, new investment has coincided with rising demand for housing and stable property prices .

Researchers caution that there is no universal rule. Local planning, neighborhood design, and overall economic growth all influence whether nearby homeowners ultimately benefit from higher property values.

10

Con: Limited long-term employment relative to their size

Construction creates hundreds of temporary jobs, but the finished facility usually requires only a relatively small permanent workforce to operate and maintain its systems .

Critics argue that billion-dollar campuses occupying vast amounts of land often provide far fewer long-term jobs than factories, manufacturing plants, or large distribution centers of similar size.

11

Pro: Very little traffic after construction

Construction brings heavy equipment, delivery trucks, and hundreds of workers. Once the building is finished, however, daily traffic usually drops dramatically compared with many other industrial sites .

Unlike warehouses or factories, operational data centers employ relatively few people. Most days, only technicians, maintenance crews, security personnel, and occasional service vehicles enter the property.

12

Con: Backup generator emissions and air quality concerns

Nearly every data center maintains large diesel backup generators that automatically provide power during electrical outages. They are also tested periodically to ensure reliable operation.

Although these engines are regulated under environmental laws, nearby residents sometimes express concerns about exhaust emissions, air quality, and the cumulative effects as more facilities are built .

1

Network executives thought Desi Arnaz was "too foreign" for TV

Network executives initially hesitated to cast Desi Arnaz as Ricky Ricardo, Lucille Ball’s husband on I Love Lucy (which aired on CBS from 1951 to 1957) because they doubted that viewers would accept an American woman and a Cuban man as a believable suburban pair.

To prove the concept worked, Ball and Arnaz took a live vaudeville act on the road in 1951, receiving overwhelmingly positive feedback from audiences. The public's reaction helped persuade CBS to give the show a chance with Arnaz in the starring role. And as we all know, the couple was married in real life too and eventually had two children: Lucie, born in 1951, and Desi Jr., born in 1953. It doesn’t get more "real" than that.

2

The word "pregnant" was strictly forbidden on air

On the show, CBS banned the word "pregnant" in 1952, considering it too explicit for family living rooms . Writers therefore relied on euphemisms such as "expecting," "with child," or "having a baby."

When Lucille Ball became pregnant with her second child in 1952, Desi Arnaz pushed for her pregnancy to be written into the show's storyline, despite initial resistance from CBS and its sponsors. The resulting plot became a landmark moment in television history: although the show could portray Lucy expecting a baby, its writers still couldn't use the forbidden word. That’s why the episode in which she breaks the news to Ricky was titled "Lucy Is Enceinte," using the French word for pregnant.

3

More people watched Lucy give birth than the president’s inauguration

On January 19, 1953, the episode "Lucy Goes to the Hospital", in which she gives birth to Little Ricky, drew an estimated 44 million viewers (about 72% of U.S. television households). In an extraordinary coincidence, Ball gave birth to her real-life son, Desi Arnaz Jr., by scheduled cesarean section on the same day.

The next day, President Dwight D. Eisenhower’s inaugural address drew an estimated 29 million viewers. That means the episode attracted roughly 15 million more viewers than the president's address, according to the commonly cited estimates.

4

The candy factory episode had a real-life expert in it

In the beloved "Job Switching" episode, the Season 2 premiere which aired on September 15, 1952, Lucy and Ethel (Vivian Vance) take jobs at Kramer’s Kandy Kitchen to prove to their husbands, Ricky and Fred (William Frawley), that they can handle the demands of working outside the home.

Assigned to wrap and dip chocolates on an assembly line, the pair fall hopelessly behind as the conveyor belt speeds up. Desperate to avoid letting any unwrapped candy pass by, they begin stuffing chocolates into their mouths, hats, and blouses. The resulting chaos became one of television's most beloved comedy scenes. But here's a fun backstage detail: to prepare for the sequence, Ball and Vance spent half a day learning to dip chocolates and work on the production line at a real See's Candies location in Los Angeles. Even more interesting, the woman working alongside Lucy in the scene was an actual See's Candies candy maker, Hazel Pierce .

5

Fred and Ethel viscerally despised each other in real life

Playing married couple Fred and Ethel onscreen, Frawley and Vance clashed throughout the show's six-season run. Vance was 42 and Frawley was 64 when the show started. She reportedly resented being cast opposite a man 22 years older and famously complained: "How will anyone believe I’m married to that old man?" Frawley overheard her complaints and was reportedly offended. He later made this pointed remark about Vance, "She's one of the finest girls to come out of Kansas, but I often wish she'd go back there."

Despite their bitter off-screen feud, both remained professional on set and delivered the comedic chemistry that made Fred and Ethel such a memorable couple. Vance later reportedly turned down a lucrative spin-off featuring the pair, along with a $50,000 bonus, because she didn't want to work with Frawley again.

6

Desi Arnaz’s deal that changed TV reruns forever

Desi Arnaz’s production decisions helped establish reruns as a profitable part of the industry. He insisted that I Love Lucy be filmed rather than broadcast live, helping shape the modern sitcom format. In the early 1950s, television shows were preserved only as low-quality kinescopes, recordings made by filming television screens.

Ball and Arnaz wanted high-quality recordings, so they were shot on 35mm film using a three-camera setup in front of a live studio audience. As part of their landmark deal with CBS, their production company, Desilu Productions, retained ownership of the film negatives, allowing the episodes to be rebroadcast. By 1955, I Love Lucy had become the first television series to be broadcast as reruns , helping pave the way for modern syndication.

7

Ricky Ricardo was almost named "Larry Lopez"

During the development of I Love Lucy, Ricky Ricardo was initially called Larry Lopez, but the name was changed for two main reasons.

First, the producers wanted to avoid confusion with Vincent Lopez, a well-known bandleader of the era. Second, they reportedly preferred the sound of "Lucy and Ricky" to "Lucy and Larry," since it sounded overly alliterative.

8

Lucy was not a natural redhead

Lucille Ball wasn't a natural redhead. Instead, she was a brunette who kept her brown hair during her early career, and also experimented with blonde shades before adopting the fiery red look that became her trademark.

Around 1943, she famously went red for her role in the Technicolor musical Du Barry Was a Lady. MGM hairstylist Sydney Guilaroff helped create the look , which Ball later maintained with a custom blend of henna and dye. Ultimately, her signature color was a carefully crafted Hollywood style, not her natural shade. And it worked.

9

Desi Arnaz used cushions to appear taller than Lucy

Desi Arnaz reportedly wore Cuban heels or other elevated footwear to help him appear taller alongside Lucille Ball. Although he stood around 5 feet 9 inches tall and Ball about 5 feet 7 inches in her stocking feet, her high heels could make her look taller than him.

The production team reportedly used another trick when the couple sat down : specially arranged cushions on the Ricardos’ couch and chairs helped maintain the desired height difference on screen and made it easier for Arnaz to stand up.

10

Lucy’s mother left her mark on the show’s soundtrack

Lucille Ball's mother, DeDe Ball, was a devoted supporter who reportedly attended the filming of almost every episode. Whenever her daughter landed in a comically awkward situation, DeDe would let out a distinctive "Uh-oh!" from her seat in the studio audience.

Sound engineer Glen Glenn reportedly liked the exclamation so much that he recorded it and incorporated it into the show's laughter track . Because the same recording was reused, DeDe's distinctive voice became part of the show's familiar soundtrack. The story even suggests that her "Uh-oh!" may have made its way into the soundtracks of other classic sitcoms over the years.