If you’ve ever taken an escalator, you’ve probably noticed those black bristle brushes lining the sides. Some people think they’re just for decoration. Others assume they’re there to clean your shoes as you ride. But the truth is much more interesting—and a lot more important.
1. Not for Cleaning Shoes 👟
The most common misconception is that escalator brushes are meant to help polish your shoes or brush off dirt. While that sounds convenient, it’s not their actual purpose.
2. They’re a Safety Feature ⚠️
The real reason escalators have brushes is to keep people safe.
Clothes, bags, shoelaces, or even children’s toys can sometimes get dangerously close to the gap between the steps and the escalator’s side panel.
The brushes act as a psychological barrier—when something brushes against your leg or shoe, you instinctively move it away.
This small “nudge” helps prevent accidents like shoes or fabric getting trapped in the moving machinery.
3. Reducing Risk of Accidents 🚨
