In the 1920s, Radithor was marketed as a health tonic by William J. A. Bailey, a Harvard dropout. The drink contained radium dissolved in water and was claimed to cure ailments like arthritis, impotence, and fatigue. It was advertised as a rejuvenating elixir.

Born in Liège in 1579, Helena Antonia began growing facial hair at the age of nine, likely due to hirsutism. At a loss for what to do, her parents gave her to Ernest of Bavaria, Prince-Bishop of Liège, who later sent her to the Austrian court of Charles II.

During World War II, concerns about chemical attacks prompted the U.S. to design gas masks for civilians. Among them was a gas mask designed for children, featuring the face of Mickey Mouse to make the device less frightening and more appealing.

Vine was founded in June 2012 by Dom Hofmann, Rus Yusupov, and Colin Kroll. Acquired by Twitter for $30 million, it launched its app in January 2013. The platform allowed users to share 6-second looping videos, revolutionizing short-form content creation.

Frank Anson Richards, born February 20, 1887, in Minneapolis, Kansas, turned his remarkable pain tolerance into a unique vaudeville career. A World War I veteran, Richards became famous for his ability to endure incredible blows to his abdomen.

On February 25, 1942, Los Angeles awoke to sirens and anti-aircraft fire as radar detected an unidentified object heading toward the city. Anti-aircraft batteries fired over 1,400 rounds, creating a spectacular display of tracer bullets. Residents braced for an air attack.

On April 14, 1561, at dawn, the residents of Nuremberg witnessed a bizarre and dramatic celestial event. The sky was filled with hundreds of spheres, cylinders, crosses, and crescents moving erratically and appearing to battle each other.

John “Mad Jack” Churchill entered World War II armed with a longbow, arrows, and a Scottish broadsword. Known for his unconventional approach, he was the only soldier during the war confirmed to have killed an enemy with a longbow.

In the 19th and early 20th centuries, before the invention of affordable alarm clocks, people in Britain and Ireland relied on knocker-uppers to wake them. These workers roamed the streets with long poles, tapping on bedroom windows to ensure laborers weren’t late for work.

Ice skates date back 3,000 years to the Bronze Age, when people in Hungary, Scandinavia, and Germany fashioned skates from cattle and horse shin bones. These early skates, flat and gliding in all directions, were primarily used for winter travel across frozen landscapes.