1

Band-Aid

While Band-Aid is still a generic name —other brands use the terms "adhesive bandage" or "plaster" in their products— it is undoubtedly the most popular brand and word used for this kind of bandage. Invented in 1920 by a Johnson & Johnson employee whose wife often injured herself while cooking, the Band-Aid became popular during the Great Depression , as it was a quick and cheap alternative to going to the hospital for minor injuries.

2

Dumpster

Most folks wouldn't know that Dumpster is a brand, but this product is officially called "waste container". The term dumpster was first used in 1936 as part of the mechanic Dempster-Dumpster system, which allowed for standardized containers to be emptied into garbage trucks. Dumpster was a portmanteau of Dempster (the company's name) and the word "dump" , and the system became so successful that dumpster became synonymous with any garbage container.

3

Tupperware

This case is the opposite of the "dumpster": Tupperware has become a generic name for storage containers, but everyone knows that Tupperware-branded tupperwares are the best tupperwares . Founded in 1942 by Earl Tupper, the brand grew through a sales plan that allowed people —usually women— to earn an income without a salaried, in-office job. Through home gatherings known as "Tupperware parties", these women were able to show the products, network, and make sales among their neighbors and acquaintances, a format that contributed greatly to the popularity of Tupperware products.

4

Cellophane

The chances of hearing "cellulose film" instead of "cellophane" are low, but never zero. While in the UK and other countries, Cellophane is still a trademarked name, in the U.S. the term is not only generic, but is also used for products that are not made from cellulose film , such as plastic wrap or kitchen film.

5

Dry Ice

Nowadays, "dry ice" is a common name for solid carbon dioxide, a form of ice that melts at a slower pace and without leaving a puddle. But did you know that "dry ice" was originally a brand name? Developed in the late 19th century by French inventor Adrien-Jean-Pierre Thilorier, it was first commercialized in the U.S. in 1924. The name "Dry Ice" for this product was trademarked by the DryIce Corporation of America , and quickly became the generic name.

6

Escalator

You might have heard of the Otis Elevator Company, founded by the inventor of the modern elevator, Elisha Otis, but did you know that this company trademarked the word "Escalator"?. Although they were not the inventors of the moving staircase, they were the first to develop the modern flat-step commercial escalator that we use today , a machine so common that its name became generic, leading to the cancellation of the trademark.

7

Ping-Pong

If you are an avid Summer Olympics watcher, you might have noticed that "Ping-Pong" is not officially used for the sport usually known by that name. That is because the sport is officially called "table tennis". The name Ping-Pong was initially used as a brand in the UK, and later trademarked in America by the Parker Brothers. Although it is the most widely known name of the sport, the International Table Tennis Federation uses the name "table tennis" in order to avoid trademark conflicts.

8

Realtor

Despite what many would think, "realtor" is a trademarked name and not the official name of a profession. Owned by the National Association of Realtors (NAR), the generic term for the profession is "real estate agent" or "real estate broker". The only real estate agents that can legally use the name "realtor" are active members of NAR.

9

Trampoline

Trampoline is no longer a trademarked name, but it was in its origins. Derived from the Spanish trampolín ("diving board"), it was created and trademarked by the Griswold-Nissen Trampoline & Tumbling Company in 1930, and the technical name for the product was "rebound tumbler" . Trampoline is now accepted as a generic name for a variety of bouncing apparatuses.

10

Windbreaker

We now understand that a windbreaker is any lightweight, wind-resistant jacket, but it originally referred to gabardine jackets by the John Rissman Company of Chicago . The name was developed and trademarked in the 1940s for this specific type of jacket, but down the line it not only became generic for waterproof jackets, but also synonymous with a jacket made of thin synthetic fabric like nylon or polyester.

1

No opening umbrellas on the street

Image: Edu Lauton

In Montgomery, Alabama, it is considered an offense to open an umbrella on a street for fear of spooking horses .

This raises questions about whether one should open an umbrella since the main use of it happens in the street.

2

No driving over 2000 sheep down Hollywood Boulevard

Image: Andrea Lightfoot

In Hollywood, California, it is illegal to drive more than two thousand sheep down Hollywood Boulevard at one time .

Apparently, you can drive one thousand and nineteen hundred and ninety-nine sheep, no problem. But not two thousand at one time.

3

No loose cats without tail lights

Image: Pacto Visual

In Sterling, Colorado, cats may not run loose without having been fitted with a taillight . Maybe this originated in some road accident involving a feline but one has to wonder if this is the best method of action. Especially since attaching a taillight to a cat does not seem like an easy thing to do.

4

No educating dogs

Image: Caleb Fisher

For whatever reason, you may not educate dogs in Connecticut . Something must have happened at some point in history serious enough for the local legislators to forbid the Connecticuters from educating their dogs.

5

No leaving the ship, if you are a rat

Image: Joshua J. Cotten

In Tampa Bay, Florida, rats are forbidden by law to leave the ships docked at port. The spirit of the law probably requires ship owners to prevent rats from leaving the ship but, for some reason, the phrasing of the text makes it seem as if it is directed to the rats themselves.

6

No road crossing, if you are a chicken.

Image: Vidi Drone

In Quitman, Georgia, it is illegal for a chicken to cross the road . Quite probably, this law is directed to chicken owners so that they prevent their feathered friends from roaming on the roads and causing accidents. But, still, it should be more clearly stated.

7

No fishing from a giraffe’s back

Image: MARIOLA GROBELSKA

Who in their right mind would attempt to fish from a giraffe’s back , right? Apparently, this exact thing happened in Boise, Idaho, prompting the passing of a law to forbid this outrageous behavior from happening ever again.

8

No flying over the village, if you are a bee

Image: Dmitry Grigoriev

In Kirkland, Illinois, bees are not allowed to fly over the village or through any of its streets . How exactly did the legislators who passed that law expect to enforce it, we honestly do not know.

9

No lions at the movies

Image: Andrew Liu

In Baltimore, Maryland, it is illegal to take a lion to the movies . As it should be. No one should be taking live lions into a movie theater filled with people, ever, anywhere in the world. Not even if the showcased movie is The Lion King.

10

No pant-less horses

Image: Silje Midtgård

As with most of the other examples in this list, this is a law that -hopefully- no one is paying any attention to. Horses are required to wear pants at all times in Fountain Inn, South Carolina. Seriously, how do you put pants on a horse?

11

No laying eggs at night

Image: Anita Austvika

It is unlawful for chickens to lay eggs before 8 AM and after 4 PM in West Virginia. Thankfully for chickens, they sleep at night and are active during the day, which prevents them from breaking the law.

12

No pictures of rabbits in June

Image: Gary Bendig

The State of Wyoming doesn’t allow you to take a picture of a rabbit during the month of June . The reason for this curious law is, perhaps, more understandable than most of the previous ones, and it has to do with avoiding harassment of the local wildlife.

1

Coyotes

Image: Ray Hennessy

Coyotes have a natural talent for survival, and they are built to thrive in any environment, including cities where food is readily available everywhere.

As it has been noticed multiple times, coyotes have deciphered how semaphors work and wait for the red light to cross the street.

2

Black bears

Image: Bruce Warrington

Studies have shown that female black bears living in urban areas aged one to one and a half years weighed nearly twice as much as their country counterparts. Some of those urban female bears produced cubs, while none of the rural bears of the same age reproduced.

Curiously, bears seem to know when it is trash day and will scavenge for food in trash cans on those dates specifically.

3

Raccoons

Image: Ralf Volkmer

Raccoons that live in urban environments are more exploratory than their country cousins, taking more time to investigate the squares. Some raccoons even figure out how to yank bungee cords off of trash cans .

These city animals are also more social, traveling in pairs more often than their rural relatives.

4

Bald eagles

Image: Alexas_Fotos

Believe it or not, in the 1960s, the bald eagle was on the verge of extinction due to the use of pesticides. But since those pesticides have been banned, their population has rebounded, and they're no longer on the list of endangered species.

City eagles need only a place to nest and a clean source of food, which can even be a trashcan, and they’ve figured out how to use city infrastructure like cellphone towers, bridges, and cranes along waterways .

5

Pigeons

Image: Dawood Javed

Possibly the most urban animal on the list, aside from rats, pigeons are uniquely suited to urban life. They can recognize human faces , so they know which people have fed them before.

These creatures have an incredible ability to distribute themselves, so there are never more pigeons than available food. A park with twice as much food as another park will also have twice as many pigeons.

6

Booklice

Image: Brett Jordan

Whether we see it or not, our homes are filled with insect life. One of them, booklice, has found that the starch in book bindings makes an ideal food source.

Booklice have adapted to suck the moisture directly out of the air and can live off that vapour for three weeks, avoiding dehydration.

7

Squirrels

Image: Mark Brennan

Squirrels and urban environments have gotten along for a long time now. There’s ample food and shelter, and few natural predators. They’ve learned to live in much greater densities in cities than they do in other environments, and they can tell which humans will feed them .

8

Sparrows

Image: Carlos Quintero

The sparrows that live in New York City have become night owls, staying out later to feed because the bright lights around buildings draw plenty of insects .

9

Rats

Image: Joshua J. Cotten

Almost no one would call a rat clean, but contrary to popular belief, city rats tend to carry fewer diseases and parasites than rural ones because they have less contact with livestock excrement from farms, and their human neighbors don’t harbor many parasites.

10

Ospreys

Image: KaroGraphix Photography

Ospreys have seen their numbers grow in North America partially because they have forsaken trees in favor of building their 250-pound nests on power poles, cell phone towers, channel markers , and other human-made structures.

11

Crows

Image: Veronica Dudarev

Crows are very smart creatures, and they have learned to use the city infrastructure to their advantage. These birds drop nuts and bones from great heights to crack the hard outer shells so that they can reach the food inside. City crows simply drop the previously impenetrable food into the street and let the cars crack it open .

12

Tomcods

Image: John Werner

Nature can adapt to almost anything, and tomcods are living proof of this. A very polluted segment of the Hudson River is home to these humble fish, who have adapted to its contaminated waters through genetic variations that allow them to thrive in such conditions.