The German submarine U-1206 belonged to the advanced VIIC series, which was built to elude detection and effectively destroy enemy convoys.
It was a high-tech machine for its era, equipped with all the newest technology and onboard conveniences, including a cutting-edge bathroom.
German engineers had created a high pressure system that, instead of following the British practice of storing sewage in septic tanks on board the vessel, ejected waste directly into the sea, saving valuable space and weight. The system, however, was only effective when the sub was on or close to the surface, which was not ideal if you were submerged for extended periods of time, which was frequently the case during times of war.

Karl-Adolf Schlitt, captain of U-1206, discovered for himself during a fateful trip to the restroom on April 14, 1945, that it was also quite difficult to use.
Just nine days had passed since Schlitt and his crew embarked on U-1206’s maiden voyage when a bathroom trip went horribly wrong.
Captain Schlitt made a call for assistance after being unable to figure out how to use the flush mechanism. Sadly, the engineer who assisted him turned the wrong valve by mistake, causing the cabin to fill with a mixture of seawater and human waste.

Following the foul cocktail’s leak into the submarine’s battery compartment, which was located directly below, a chemical reaction started that resulted in the release of lethal chlorine gas.
Captain Schlitt, who had no other choice, gave the order to blow the ballast tanks and head for the surface. Torpedoes were fired from the U-boat to increase buoyancy and shed extra weight.
But as U-1206 emerged from the depths, a Royal Air Force patrol spotted it and started firing. Captain Schlitt ordered the U-boat to be scuttled and any classified materials on board to be destroyed as the crew scurried for the dinghies.
Four crew members drowned out of the 40 people on board. The rest were taken as war prisoners. Before being captured, some of the men made it through the dangerous ten miles to the coast of Peterhead.

According to Captain Schlitt’s official statement, “I was in the engine room when there was a water leak at the front of the boat. I now know that a mechanic had attempted to fix the forward WC’s outboard vent.
“Despite severe flooding, the engineer who was in the control room at the time was able to make the boat buoyant and surface.
“At the same time, sea water was covering the batteries. The boat began to fill with chlorine gas.
“At that point, neither of us could move nor dive. British planes and patrols eventually found us at this point. I allowed the boat to sink.
A group of divers descended to a depth of 86 meters in May 2012 to examine the U-1206’s wreckage. The submarine, which was discovered 12 miles off Cruden Bay in Aberdeenshire, was said to be in excellent shape despite having been submerged for more than 60 years.
At the age of 90, Captain Karl-Adolf Schlitt passed away in 2009.

Juliane Koepcke: The Teenager Who Fell 10,000 Feet And Trekked The Jungle to survive
In 1971, a high school student was sucked out of an airplane after it was struck by lightning. She fell 10,000 feet to the ground while still strapped to her chair and survived. Only to endure a 9-day trek to the nearest civilization.

How a Total Lunar Eclipse Saved Christopher Columbus in 1504
In 1504, Christopher Columbus was stranded in Jamaica with natives who refused to give him food. But he knew the date and time of an upcoming lunar eclipse. So he told the natives that his gods were angry at their treatment of him, and would provide a clear sign. Once the eclipse started, the natives raced to give him food and begged for mercy.

How did Howard Florey discover penicillin
Penicillin was discovered by Alexander Fleming, but he never attempted to turn it into an antibiotic. It wasn't until ten years later that Howard Florey discovered Fleming's obscure paper and understood the mold's potential. Up to 200 million lives may have been saved as a result of Florey's work.

Nearest Green, America's first known Black master distiller
Nathan "Nearest" Green was an African-American head stiller who is now more frequently referred to as a master distiller. He was renowned for imparting his distilling knowledge to Jack Daniel, the creator of Jack Daniel's Tennessee whiskey distiller, after Jack Daniel was freed from slavery following the American Civil War.

The Arabia Steamboat: Unearthing a 19th Century Time Capsule from the Missouri River
The Arabia was a steamboat that sank in the Missouri River in 1856. Over time, the river shifted 800 meters to the east, eventually turning the site of the sinking into a field. The steamboat remained under 45 feet of slit and topsoil until 1988, when it was excavated. The mud, as it turned out, was such a great preserver that most of the artifacts on board were found to be intact. They even found jars of preserved apples that were still edible!

Graves holding hands over wall, A Catholic woman and her Protestant husband grave
A protestant man and a Catholic woman who weren't allowed from being buried together in a graveyard in 19th-century Holland turned their graves into a monument showing them holding hands across the wall separating them.

Why the Word ‘Pen’ Comes from the Latin ‘Penna’ Meaning Feather
The humble word “pen” carries a rich history rooted in ancient times, derived from the Latin word penna, meaning “feather.” Long before modern pens revolutionized writing, feather quills—especially from geese—were the essential tools of scribes, scholars, and artists. This article journeys through the origins of the pen, its evolution, and fascinating trivia about the timeless connection between feathers and writing.

Before Radar: How Giant Acoustic Mirrors Detected Enemy Aircraft in WWI and WWII
Long before radar revolutionized air defense, enormous acoustic mirrors and specialized sound locators stood as the first line of defense against enemy aircraft. Designed as giant “ears,” these structures amplified distant engine noises, allowing operators to detect incoming planes by sound alone. Dive into the intriguing world of these pioneering listening devices, their operation, limitations, and enduring legacy in military history.

A Brief History of the PlayStation Gaming Console
Sony's PlayStation was never meant to be an actual product. Instead, it was intended to be a CD-ROM console that would support Nintendo games. However, when Nintendo backed out of the deal at the last minute, Sony went ahead and launched what soon became one of the most successful gaming consoles of all time.

Reason Behind The Suicide Of Christine Chubbuck Live On Air
Actor Rebecca Hall had serious reservations about tackling the macabre story around why Chubbuck killed herself in 1974. So what changed her mind?

The day Iceland's women went on strike
Icelandic women went on strike for equal rights on October 24, 1975. 90% of women walked out of their jobs and homes, effectively shutting down the entire country. The men were struggling to keep up. The following year, Parliament passed a law requiring equal pay. Iceland elected the world's first female President five years later. Iceland now has the highest gender equality rate in the world.

The incredible story of Julia "Butterfly" Hill and her legacy
American environmental activist Julia “Butterfly” Hill lived in a 1500-year-old California Redwood tree for 738 days to prevent it from being cut down by the Pacific Lumber Company. The Simpson’s episode “Lisa the Tree Hugger” was inspired by Hill’s story.

The true story of Annie Oakley, legendary sharpshooter
Anne Oakley was such a good shooter that she could split a playing card help edge-on, hit dimes thrown into the air, shoot cigarette from her husband's lips, and pierce a playing card thrown into the air before it hit the ground.

Quaker Oats Fed Children with Radioactive Oatmeal
In the 1940s and 1950s, Quaker Oats and MIT conducted experiments on radioactive iron and calcium-containing cereal. The diet was part of a study to see if the nutrients in Quaker oatmeal traveled throughout the body. In January 1998, a $1.85 million settlement was reached for 30 victims who came forward.

The History Behind the “No One Dies Alone” Program
In 1986, while doing a night shift at the hospital, Sandra Clarke, a registered nurse, was asked by an elderly patient to stay. She promised to be back after checking on her other patients, but by the time she returned, the gentleman had passed away. Clarke became one of the key figures in launching No One Dies Alone, a program that allows volunteers to sit with terminal patients who have no one else.

Hedy Lamarr, A Hollywood actress who also a mathematician and inventor
Hollywood actress Hedy Lamarr was also a mathematician and the inventor of frequency hopping spread spectrum, a technology still used for bluetooth and wifi

What Was the Beast of Gévaudan?
Between 1764 and 1767, a mysterious animal called the Beast of Gévaudan terrorized the French village called Gévaudan. It attacked and killed about 100 adults and children. While most believe it was a wolf, some say it may have been a wolf-dog hybrid, hyena or even a lion, but without any genetic evidence, the beast will remain a mystery forever.

Will & William Wests: The puzzling situation of two inmates who are identical but not related
These are the mugshots of Will West and William West, and they are not related. They were both sent to Leavenworth Prison at the same time, in 1903, and after some confusion, the staff understood they had two different prisoners with the nearly same name, who looked exactly alike. They are part of the reason fingerprints are now used as identification.

Medals of Friendship: The Enduring Olympic Story of 1936
At the 1936 Summer Olympics, two Japanese pole vaulters named Sueo Oe and Shuhei Nishida tied for second, but they declined to compete against each other. As a result, Nishida was awarded the silver medal and Oe won a bronze medal. Upon returning to Japan, the athletes had their medals cut in half and spliced together to create new "friendship medals," which were half silver and half bronze.

Terry Fox, a 21-year-old one-legged cancer patient who ran 143 days before dying
Terry Fox was a 21-year-old one-legged cancer patient who ran 3,339 miles across Canada in 143 days before dying.

The Assassination Of King Alexander
The assassination of King Alexander of Yugoslavia marked a pivotal moment in the country's history. This article delves into the rise and reign of King Alexander, exploring his early life and ascension to the throne. It also examines the political and social climate in interwar Yugoslavia, setting the stage for the tensions and challenges that ultimately culminated in his tragic assassination. By understanding the context in which this event unfolded, we can better grasp the significance and impact it had on the nation and its future.

Robert Odlum, the first person to jump off the Brooklyn Bridge
The first person to jump off the Brooklyn Bridge was a professional high diver who "wanted to demonstrate that people did not die simply by falling through the air, thus encouraging people to be willing to jump from a burning building into a net." He proved himself correct by safely falling 135 feet through the air and dying only when he hit the water.

Ea-Nasir: world's oldest written customer complaint
This clay tablet, written in cuneiform, is the oldest known written customer complaint about the delivery of poor quality copper ingots. Originally from ancient Babylon, the tablet dates back to 1750 BCE, and it was written by a customer named Nanni to a merchant named Ea-Nasir. It is currently housed in the British Museum.

Marion Stokes recorded 30 years of television
Marion Stokes, a Philadelphia woman began taping whatever was on television in 1979 and didn’t stop until her death in 2012. The 71,000 VHS and Betamax tapes she made are the most complete collection preserving this era of TV. They are being digitized by the Internet Archive.

The Tragic Story Of Mary Ann Bevan, The ‘Ugliest Woman In The World’
After the death of her husband, Mary Ann Bevan had no income to support herself and her children. She then decided to enter a contest where she won the title of “ugliest woman” and was later hired by a circus. She endured this ridicule from the world to provide for her family.
