The French Made Potatoes Popular by Posting Guards Around Them and Letting People Steal Them

 In the 18th century France did not want to eat potatoes.

The potato had come to Europe from South America in the 1500s but it had a reputation problem. It was associated with famine food. Common people did not trust it. The French parliament actually banned the potato in 1748 on the grounds that it might cause leprosy.

Antoine-Augustin Parmentier believed the potato could feed France and potentially end famine. He had eaten potatoes while a prisoner of war in Prussia and understood their nutritional value. He spent years trying to convince his fellow countrymen to eat them.

Nobody was interested.

So he tried something different.

What He Did

Parmentier obtained a plot of land outside Paris and planted it with potatoes. Then he convinced King Louis XVI to post royal guards around the field during the day.

He made it very clear to the guards that they were not to prevent theft at night.

The thinking was simple. If royal guards are posted around something it must be valuable. If it is valuable people will want it. And if people can steal it at night they will feel they have gotten something exclusive.

The strategy worked perfectly.

People crept out at night to steal the royal potatoes. They planted them in their own gardens. They cooked them and ate them. They told their neighbors. Demand spread through the exact mechanism that official promotion had failed to produce.

Within years potato cultivation was spreading across France. Parmentier served potato dishes at dinner parties where the guests included Benjamin Franklin and Antoine Lavoisier. He reportedly sent potatoes to Thomas Jefferson who brought the idea of french fried potatoes back to America.

Parmentier is now the most famous name in French potato cuisine. Hachis Parmentier, a dish of ground meat topped with mashed potato, is named for him. His portrait shows him holding a potato flower.

Why This Story Matters Beyond the Cleverness

The Parmentier story is entertaining on its face. A clever man uses reverse psychology to make the French eat vegetables. That part is just fun.

But it is also a serious lesson about how human psychology actually works with new information and new ideas.

Official endorsement often produces skepticism. Prohibition produces desire. Exclusivity creates demand.

The same principle Parmentier used in a Paris potato field has been applied by marketers, governments, and social movements throughout history. Make something seem inaccessible and people will want access. Make something seem forbidden and the prohibition itself becomes the advertisement.

Parmentier understood human nature well enough to work with it rather than against it. The potato is now a staple of European cuisine partly because one man in the 18th century knew that people do not want what they are told to want. They want what they are told they cannot have.

Robert Lee Beers III is a writer and digital preservation advocate based in North Charleston South Carolina.

France Built a Fake Paris During World War One to Trick German Bombers

 Toward the end of World War One French engineers built a second Paris.

Not a real city. A phantom one. A careful illusion designed to fool German bombers flying at night into dropping their explosives on empty countryside instead of the real French capital.

The project was conceived in 1917 and construction was underway in 1918 when the war ended before it could be fully tested in operation. But it was real, it was detailed, and it represents one of the most remarkable feats of military deception in history.

What They Built

The fake Paris was constructed on the outskirts of the city, near the town of Maisons-Laffitte to the northwest. The designers understood that German pilots navigating at night used lights and landmarks to identify their targets.

So they built landmarks.

Workers constructed a replica of the Gare du Nord railway station including fake platforms and rooftop structures that would look like the real thing from the air. They built a facsimile section of the Champs-Elysees with the avenue's characteristic dimensions and layout reproduced in wood and canvas. They erected dummy factory buildings and industrial structures.

Then they lit everything.

The fake city was illuminated in a pattern designed to mimic how Paris looked from the air at night. Translucent panels and strips of lights simulated the glow of streets and windows. The effect from altitude was meant to be convincing enough that a German airman would mistake it for the real city.

Why This Was Necessary

By late in the war German long-range aircraft and dirigibles had been bombing Paris and other French cities with increasing capability. The psychological effect of aerial bombardment on civilian populations was understood even then as a significant weapon of war.

The French could not simply turn off all the lights in Paris. The city had to function. Factories had to run. The civilian population had to live. Complete blackout was not practical.

The alternative was misdirection. Give the bombers a target that looked real and put it where bombing it would hurt nothing.

The war ended in November 1918 before the fake Paris could be fully evaluated in combat conditions. But the concept it demonstrated, that elaborate physical deception could protect real targets by creating convincing dummy ones, became a standard part of military thinking in the conflicts that followed.

In World War Two both sides used inflatable tanks, fake airfields, and dummy installations to mislead reconnaissance aircraft and bombers. The idea had French origins from a project that most people have never heard of.

Robert Lee Beers III is a writer and digital preservation advocate based in North Charleston South Carolina.