Showing posts with the label France

The Tragic Death of Sophie Blanchard, The First Woman Balloon Pilot

May 30, 2023

Ever since Sophie Blanchard stepped into the basket with her husband, the famous balloonist Jean-Pierre Blanchard, she knew she belonged to ...

The World’s Oldest Optical Illusion

May 10, 2023

In the October 1892 issue of Fliegende Blätter , a German humor magazine, there appeared an image depicting an optical illusion. The image w...

How The Beast Of Gévaudan Terrorized 18th-Century France

May 1, 2023

For three years in the mid-1760s, inhabitants of Gévaudan in Southern France were terrorized by a mysterious beast. The creature preyed most...

Marching Soldiers And Collapsing Bridges

Apr 19, 2023

All suspension bridges are prone to vibration and swaying caused by moving traffic and wind. These vibration are not a problem as long as th...

Eugène Vidocq: A Criminal Who Became The World’s First Modern Detective

Apr 18, 2023

It is paradoxical that a former delinquent with a colorful life ends up being the creator and director of the French police; even more so if...

Jacques Charles And The First Hydrogen Balloon

Jan 19, 2023

On June 4, 1783, the Montgolfier brothers gave the first public demonstration of a hot-air balloon in southern France. The balloon, made of ...

Serge Voronoff: The Doctor Who Transplanted Monkey Testicles Into Men to Rejuvenate Them

Jan 7, 2023

One of the most sensational presentations at the 1923 International Congress of Surgeons in London was made by the Russia-born French surgeo...

How The Pressure Cooker Inspired The Steam Engine

Dec 12, 2022

For nearly 200 years, the steam engine powered the world’s machineries, but its origins were very humble. It began with the pressure cooker,...

The Forgeries of Denis Vrain-Lucas

Dec 2, 2022

One Monday morning in July 1867, eminent French mathematician Michel Chasles stormed into the building of the French Academy of Sciences in ...

Marie Lafarge: The Arsenic Poisoner

Nov 26, 2022

In the early 19th century, arsenic was most widely used to kill rats and insufferable husbands alike. The chemical element was odorless and ...