SmartAss Facts
Leaderboard
Party Mode
Sign in
☰
All Facts
›
Horsepower & Sass
›
The first speed bump was an accident that got promoted. City…
HORSEPOWER & SASS
The first speed bump was an accident that got promoted. City planning: fail upward.
✗ FAKE
↗ Share this fact
Speed bumps were not created by accident. They are traffic-calming measures designed to slow vehicles, and the claim is a joke.
Play SmartAss Facts 🎯
More Horsepower & Sass facts
The first hybrid vehicle was a horse pulling a scooter. Sustainable, chaotic, iconic.
The first windshield wiper was invented by someone who blinked aggressively at rain. Innovation: mostly frustration.
The first car insurance policy was paid in chickens. Risk management used to be delicious.
Car doors were invented because early drivers kept falling out mid-argument. Safety is mostly spite prevention.
The first car to have four-wheel drive was invented for shopping. Because nothing says “adventure” like groceries.
The average new car has over 100 million lines of code — your ride is a rolling app with cupholders and patch notes.
See all Horsepower & Sass facts →
Explore more
📂 All Horsepower & Sass Facts
🔍 All Facts
The first speed bump was an accident that got promoted. City planning: fail upward. | SmartAss Facts