Origin
Roulette was an accidental invention by French physicist Blaise Pascal in 1655. He wasn’t trying to create a gambling game; he was trying to build a perpetual motion machine. He failed at the physics but succeeded in creating the world’s most iconic randomized generator.
How it evolved
In 1843, François and Louis Blanc introduced the single “0” to the wheel in Bad Homburg to compete against other casinos. When gambling was banned in France, they moved to Monte Carlo, cementing the “European” wheel’s status. When the game hit New Orleans in the late 19th century, American operators—never ones to miss a buck—added the “00” to double their profits.
The modern version
Today, roulette is digital. We have “Rapid Roulette” terminals where one dealer spins for 50 players on touchscreens, and “Auto-Roulette” where compressed air replaces the dealer entirely. The core math hasn’t changed since the 1800s, but the speed of play has tripled, which means the casino collects its house edge three times faster.