Treasures with a history
Did Romans invent army knives? These things are way older than you think
Published on March 22, 2026
Jell-O, Swiss Army Knives, roller skates, lighters… It’s hard to picture these items existing hundreds of years ago, isn’t it? And yet, some of the treasures that make modern life easier have indeed been around, in some cases, for millennia. Read on to learn when these 11 items were actually first invented!
Gelatin
Gelatin desserts existed centuries before Jell-O! Medieval cooks used boiled animal collagen to make shimmering molds for banquets. The brand Jell-O came in 1897, when Pearl B. Wait in New York flavored powdered gelatin with fruit syrups.
Nintendo
It’s hard to imagine the video game giant existing before electricity. But Nintendo was founded in 1889 in Kyoto as a playing card company. For decades, it produced hanafuda cards, then toys, and only entered electronics in the 1970s.
Roller skates
Long before disco rinks or inline blades, a Belgian inventor named John Joseph Merlin assembled the first roller skates in 1760, skating into a London ballroom (and famously crashing). Early versions had fixed metal wheels and very poor steerability.
Lighters
Famously, lighters predate matches. But do you know exactly how long lighters have existed? The first usable one appeared in 1823, invented by a German chemist. The first friction match only appeared 3 years later.
"Swiss Army Knife"
That’s what we call the famous red multi-tool standardized by Victorinox in 1891. But archaeologists discovered a Roman folding tool from around 200 AD made of silver and iron, with knife, spoon, fork, spike, and spatula. It might not have been mass-produced or standardized, but it certainly was there first.
Dishwasher
We may associate dishwashers with mid-20th-century suburban kitchens, but the first one dates to 1886, when Josephine Cochrane built a hand-cranked model to save her fine china from clumsy servants.
Escalators
The 20th century was still far away when the first working escalator was patented. The year was 1859, yet it was introduced at Coney Island only 30 years later—as an amusement ride!
The Internet
It’s not a thing of the 90s! Its roots go back to 1969, when ARPANET connected four U.S. universities for military-funded research. The web’s 1991 debut by Tim Berners-Lee made it public and visual, hence the illusion that the "Internet" appeared overnight.
Concrete
Do you associate concrete blocks with modernity in your mind? Think again! The Romans used advanced volcanic-ash mixes to build huge, durable structures (like the Pantheon dome or aqueducts). The Ancient Roman techniques even give clues on how to make longer-lasting concrete today.
Printing technology
We are not talking about electronic printers. Think about the movable type technology: It goes back in history way, way farther than Gutenberg’s system.
Printing with woodblocks and even early movable type existed in China long before the 15th-century European printing that Gutenberg perfected and popularized.
Magnetic compass
The great ancestor of GPS was probably the magnetic compass used for navigation. The discovery that magnetic force could be used to calculate the position of the poles occurred over 2000 years ago during the Han dynasty, in China.