14 Incredible Inventions That Were Discovered By Accident
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14 Incredible Inventions That Were Discovered By Accident

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Sometimes the best inventions are discovered by accident.

One day in 1928, Sir Alexander Fleming returned to his lab in London after a two-week vacation to find that mold had developed on a contaminated staphylococcus culture plate. The scientist was searching for a “wonder drug” to cure a wide variety of diseases. A moldy Petri dish was not a part of the plan, but Fleming noticed the culture had prevented the growth of staphylococci. Further examination revealed penicillin, a powerful antibiotic that could be used to treat everything from tonsillitis to syphilis.

Sir Alexander Fleming’s careless mistake became one of the most important medical discoveries in history. Thanks to penicillin, the rate of death due to infectious disease is now 5% of what it was at the beginning of the 20th century.

Accidental Breakthroughs

Today’s infographic, from Broadbandwhatever, highlights some noteworthy accidental inventions in modern history and demonstrates that not all accidents are created equal.

Accidental Inventions

Other Noteworthy Accidental Inventions

Coca-Cola
The 1880s was the era of miracle elixirs and across America pharmacists were cooking up “cures” for every conceivable ailment. Atlanta-based pharmacist, John Pemberton, capitalized on the trend by selling a French Wine Coca concoction that was touted as a cure for headaches and nervous disorders. Pemberton’s business hit a speed bump in 1885, when Atlanta banned the sale of alcohol, so he omitted the wine and created a coca-based syrup that could be mixed with carbonated water and drank as a soda. He named this new “brain tonic” Coca-Cola.

Velcro
Swiss engineer George de Mestral was out hunting in the Alps with his dog when he noticed burrs sticking to its fur. To satisfy his curiosity about what makes burrs so “sticky”, Mestral viewed one under a microscope and observed the tiny hooks that allow it to latch on to surfaces like fabric and fur. For years, Mestral experimented with a variety of textiles before arriving at a solution: Velcro, which he eventually patented. The technology was useful, but really began to take off in popularity when Apollo astronauts used Velcro to keep objects secure in orbit.

Teflon
Next time you’re making breakfast, remember that Roy Plunkett is the reason you’re able flip pancake with ease. Long before CFCs became the environmental super-villain depleting the ozone layer, the chemist was aiming to create a new type of chlorofluorocarbon. One day, when Plunkett returned to a refrigeration chamber to check on an experiment, a canister that had contained gas had vanished leaving a few white flakes behind. Upon examining the mysterious substance, he realised it had a very high melting point and was very effective as a lubricant. Teflon was first used in military applications and is now famously applied to cookware around the world.

A Note On Silver Linings

Whether you’re experimenting with materials or working on a new business, you never know when a mishap can transform into your “Eureka” moment.

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Misc

Animation: How the European Map Has Changed Over 2,400 Years

The history of Europe is breathtakingly complex, but this animation helps makes sense of 2,400 years of change on the European map.

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history of europe video

How the European Map Has Changed Over 2,400 Years

The history of Europe is breathtakingly complex. While there are rare exceptions like Andorra and Portugal, which have had remarkably static borders for hundreds of years, jurisdiction over portions of the continent’s landmass have changed hands innumerable times.

Today’s video comes to us from YouTube channel Cottereau, and it shows the evolution of European map borders starting from 400 BC. Empires rise and fall, invasions sweep across the continent, and modern countries slowly begin to take shape (with the added bonus of an extremely dramatic instrumental).

Below are nine highlights and catalysts that shifted the dividing lines of the European map:

146 BC – A Year of Conquest

146 BC was a year of conquest and expansion for the Roman Republic. The fall of Carthage left the Romans in control of territory in North Africa, and the ransack and destruction of the Greek city-state of Corinth also kickstarted an era of Roman influence in that region. These decisive victories paved the way for the Roman Empire’s eventual domination of the Mediterranean.

117 AD – Peak Roman Empire

The peak of the Roman Empire is one of the more dramatic moments shown on this animated European map. At its height, under Trajan, the Roman Empire was a colossal 1.7 million square miles (quite a feat in an era without motorized vehicles and modern communication tools). This enormous empire remained mostly intact until 395, when it was irreparably split into Eastern and Western regions.

Extent of the Roman Empire on European Map

370 AD – The Arrival of the Huns

Spurred on by severe drought conditions in Central Asia, the Huns reached Europe and found a Roman Empire weakened by currency debasement, economic instability, overspending, and increasing incursions from rivals along its borders.

The Huns waged their first attack on the Eastern Roman Empire in 395, but it was not until half a century later—under the leadership of Attila the Hun—that hordes pushed deeper into Europe, sacking and razing cities along the way. The Romans would later get their revenge when they attacked the quarreling Goths and Huns, bouncing the latter out of Central Europe.

1241 – The Mongol Invasion of Europe

In the mid-13th century, the “Golden Horde” led by grandsons of Genghis Khan, roared into Russia and Eastern Europe sacking cities along the way. Facing invasion from formidable Mongol forces, central European princes temporarily placed their regional conflicts aside to defend their territory. Though the Mongols were slowly pushed eastward, they loomed large on the fringes of Europe until almost the 16th century.

1362 – Lithuania

Today, Lithuania is one of Europe’s smallest countries, but at its peak in the middle ages, it was one of the largest states on the continent. A pivotal moment for Lithuania came after a decisive win at the Battle of Blue Waters. This victory stifled the expansion of the Golden Horde, and brought present-day Ukraine into its sphere of influence.

1648 – Kleinstaaterei

The end of the Holy Roman Empire highlights the extreme territorial fragmentation in Germany and neighboring regions, in an era referred to as Kleinstaaterei.

European map with Holy Roman fragments

Even as coherent nation states formed around it, the Holy Roman Empire and its remnants wouldn’t coalesce until Germany rose from the wreckage of the Franco-Prussian War in 1871. Unification helped position Germany as a major power, and by 1900 the country had the largest economy in Europe.

1919 – The Ottoman Empire

The Ottoman Empire—a fixture in Eastern Europe for hundreds of years—was in its waning years by the beginning of the 20th century. The empire had ceded territory in two costly wars with Italy and Balkan states, and by the time the dust cleared on WWI, the borders of the newly minted nation of Turkey began at the furthest edge of continental Europe.

1942 – Expanding and Contracting Germany

At the furthest extent of Axis territory in World War II, Germany and Italy controlled a vast portion of continental Europe. The map below shows occupied land and areas of influence at the height of Germany’s territorial expansion.

Europe at the height of German military expansion

After the war, Germany again became fragmented into occupation zones—this time, overseen by the United States, France, Great Britain, and the Soviet Union. Germany would not be made whole again until 1990, when a weakening Soviet Union loosened its grip on East Germany.

1991 – Soviet Dissolution

In the decades following WWII, the political boundaries of the European map remained relatively stable—that is, until the dissolution of the Soviet Union in 1991. Almost overnight, the country’s entire western border splintered into independent nations. When the dust settled, there were 15 breakaway republics, six of which were in Europe.

Soviet Union successions

Bonus: If you liked the video above, be sure to watch this year-by-year account of who ruled territories across Europe.

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Mapped: Second Primary Languages Around the World

This fascinating map highlights the second most commonly spoken primary language in almost nearly every country.

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Second Languages Around the World Shareable

Mapped: Second Primary Languages Around the World

After the primary language, what second languages are used as native tongues in your country?

The answer reveals a lot about history and location. Whether through immigration, colonization, or local culture, a primary language can either spread around the world or remain rooted in place.

This map from MoveHub shows the second most commonly spoken primary language in most countries, using data from the CIA World Factbook and Wikipedia as of February 2021.

The Difference Between Primary and Secondary Languages

First, it’s important to differentiate between primary languages and secondary languages.

A primary language—also known as a first or native language—is the language we use most frequently to communicate. These are languages we are usually born with, have a lot of exposure to, and use at home.

On the other hand, a secondary language is one we learn or pick up after our primary language. In many countries, English is the most commonly learned, with close to 1 billion speakers.

But a map of common second languages can simply show just how many countries prioritize learning English, the de-facto international language in many organizations. Instead, this map highlights the movement of people by showing the second-most common primary language.

The Second Most Common Primary Languages by Country

Even when filtering by primary language use, however, English and other Indo-European languages dominate the world.

With 55 countries speaking it as the second-most common primary language, English came out on top.

Top 10 Most Popular Second Primary LanguagesNumber of Countries
English55
French14
Russian13
Spanish8
Creole8
Arabic6
Kurdish4
Portugese4
Italian3
Quechua3

The use of English as a second primary language was primarily concentrated in Western Europe, Northern Africa, and Southeast Asia and Oceania.

Similarly to second-place French with 14 countries and third-place Russian with 13 countries, English was most common in proximity to English-speaking countries or where there was a history of immigration.

Other second-most common primary languages highlighted different cultures within countries, such as China’s second-most common language Cantonese. Alternatively, they showed the primary indigenous language before colonization, such as the Quechua languages in South America.

What other interesting or surprising language patterns can you spot in the map above?

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