Born on the battlefield

From foxholes to fashion: 10 wartime innovations you can’t live without

Image: Евгений Новиков

Since time immemorial, conflict and the urgent necessities of war have driven rapid innovation. Many everyday products trace their origins back to military needs. From wristwatches to instant coffee, items that once kept soldiers alive, efficient, or comfortable now fill our kitchens, closets, and offices. Here are 10 objects with surprisingly martial origins.

Image: Paul Bright

Now a ubiquitous fabric present in everything from clothes to carpets, nylon debuted in WWII as a replacement for scarce silk in parachutes, ropes, and tire cords.

Its lightweight durability made it indispensable for military supplies. After the war, nylon quickly transitioned into civilian life, with stockings becoming its first big hit.

Image: Marcus Urbenz

First patented in the late 19th century, zippers gained traction during WWI as fasteners for military uniforms and gear. Buttons proved slower and less reliable under battlefield conditions, making zippers a more efficient choice.

The military’s adoption helped standardize their use, and after the war, zippers spread rapidly into civilian clothing, luggage, and countless household items.

Image: Calle Macarone

In 1795, Napoleon offered a prize for a food preservation method that could feed his armies on long marches without risk of spoilage.

Nicolas Appert, a French confectioner, spent 15 years experimenting before developing a process of sealing food in glass jars and heating them to sterilize the contents. Appert received the prize in 1810, and before long, the technique was adapted to tin cans, which soon found their way into military rations.

Image: Amr Taha™

A precursor to modern instant coffee appeared during the American Civil War as a concentrated coffee, milk, and sugar mixture called Essence of Coffee. Soldiers mixed a teaspoon with hot water, but many complained it had the consistency of axle grease (yikes!).

In the decades that followed, the concept was refined, and by WWI and WWII, the U.S. military was mass-issuing instant coffee to troops for convenience and morale. Civilian popularity grew alongside military adoption.

Image: Bryan Angelo

During WWI, officers found pocket watches impractical during fast-paced and unpredictable combat conditions. Many soldiers began strapping them to their wrists for quick time checks, turning a personal improvisation into a battlefield necessity.

The first true wristwatches were designed specifically for this purpose, and the term "trench watch" soon became common. Surprisingly, these early designs already featured enduring innovations, such as luminous dials for nighttime visibility.

Image: Roman

When the U.S. entered WWII, the Army invited more than 130 companies to develop prototypes for a lightweight, four-wheel-drive reconnaissance vehicle; only Bantam and Willys-Overland responded. The resulting Willys MB "Jeep" proved rugged, versatile, and indispensable to soldiers.

After the war, surplus Jeeps hit civilian markets, sparking the off-road craze and laying the groundwork for modern SUVs.

Image: Markus Winkler

Instant noodles were inspired by post-WWII food shortages in Japan. Momofuku Ando, founder of Nissin Foods, invented them in 1958 as a quick, affordable, and portable meal, ideal for a country struggling with limited food supplies.

The noodles were flash-fried to remove moisture, making them lightweight and long-lasting. The concept was influenced by military-style rations, designed for easy storage and preparation.

Image: aaron boris

Zippo lighters were standard issue for U.S. troops in WWII and Vietnam, valued for their windproof flame and reliability in harsh conditions. Throughout the conflicts, the company devoted its full production capacity to meeting military demand.

Afterward, the iconic design and dependability spoke for themselves, turning Zippos into a pop culture symbol of ruggedness among civilians.

Image: Lacey Raper

Specially designed in the 1930s for British paratroopers, cargo pants featured extra pockets for maps, ammunition, and essential supplies, allowing soldiers to carry gear hands-free during airborne operations.

The practical design proved so effective that it was widely adopted by other Allied forces throughout WWII. After the war, the durable pants transitioned into civilian life as reliable workwear for laborers, hikers, and adventurers.

Image: Devin Rajaram

While freeze-drying, or lyophilization, has been known for centuries—the Inca were freeze-drying potatoes as early as the 13th century—it wasn’t until WWII that a commercially viable process was developed.

The military needed a way to preserve blood plasma and penicillin for soldiers in harsh battlefield conditions, where refrigeration was a rare luxury. This demand drove the development of modern freeze-drying techniques, which are still used today for food, medicine, and scientific materials.

Deep roots

11 everyday words with indigenous roots

English is a very welcoming language in the sense that it incorporates terms from many other languages from all over the world. And, as it couldn’t be otherwise, Native American languages have lent many of their words and terms to English speakers. Some traveled through Spanish or French before settling into English, and others arrived directly through early contact and trade, helping shape the way we speak today. Did you know about these 11 terms?

The word "canoe" comes from the Taino term canoa, which was first used by Caribbean islanders long before Europeans arrived. Early explorers adopted it to describe the slim, sturdy boats they saw.

Over time, "canoe" became the standard English word for a small paddled craft. Today it still carries that sense of simplicity and closeness to nature.

The word "barbecue" comes from barbacoa, another Taino term for a wooden frame used for cooking meat over fire. Europeans adopted it and applied it to both the method and the gathering itself.

Today, "barbecue" means everything from a backyard cookout to a regional cooking style. Its origins highlight the deep culinary influence of Native Americans in the nation's current culture.

"Skunk" comes from the Algonquian word squnk, which means "urinating fox" (quite a fitting term, indeed). This was an obvious reference to the animal’s strong defensive spray. Early settlers adopted the term directly.

Since English had no better name for the creature, the Native word stuck. Today, the word skunks is also used as playful slang.

The word "moose" originates from Eastern Abenaki, a part of the Algonquian family, where it meant "he strips off bark." Yes, it described the animal’s habit of tearing bark from trees.

The name entered English quickly because settlers relied on Native knowledge of local fauna. The word remains unchanged because of its accuracy and usefulness.

"Raccoon" comes from the Powhatan word arakun, meaning "he scratches with his hands." It described the animal’s clever, humanlike front paws.

Settlers adopted the term because it captured the creature’s behavior beautifully. Today, the raccoon is used as a household symbol of curiosity, not unlike the animal itself.

The term "chipmunk" most probably comes from the Ojibwe word ajidamoo, which means "one who descends trees headfirst." Early English settlers adapted the sound into today’s form.

Though the spelling changed over time, the lively image of a chipmunk racing down a tree face-first stayed.

The word "caribou" comes from the Mi’kmaq term qalipu, which means "snow shoveler," referring to the animal’s habit of digging through snow for food.

French settlers brought the word into English, keeping its descriptive nature. The name still connects the modern animal to the winter landscapes it belongs to.

"Totem" comes from the Ojibwe word ototeman, which means "kinship group." It described symbols representing clans and shared roots.

English adopted it to describe carved poles and symbolic elements. Though broader in modern usage, it still hints at the original sense of community, identity, and heritage.

"Coyote" comes from the Nahuatl word coyōtl, which was used by Indigenous tribes of central Mexico. Spanish speakers adopted it, and English borrowed later.

The word kept its meaning, and it remains one of the most direct links between the English language and Nahuatl.

The tasty avocado’s name traces to the Nahuatl word ahacatl, which refers to the fruit and to a body part as well. Spanish speakers transformed it into aguacate.

Later on, English speakers adapted it to avocado. While the name sounds contemporary and culinary, it has ancient Native roots.

The last Nahuatl word and also the last word on the list comes from the term xocolātl, which describes a bitter cacao drink that was consumed long before Europeans arrived in America. The name traveled from Spanish to English.

Though the product changed dramatically, the word survived. Today, chocolate is a universal symbol of sweetness, with rich and deeply indigenous roots.