Why Do Escalators Have Those Strange Brushes on the Sides?

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### 3. **Noise Reduction**

Another surprising benefit of the brushes is that they **help reduce noise caused by friction between the steps and the side panels**. The soft bristles act as a buffer, making the ride quieter and more pleasant for passengers.

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### 4. **Visual Cue for Safety**

On some escalators, the brushes also act as a **visual guide**, helping passengers stay centered on the steps and avoid standing too close to the edges. This is especially helpful for children or elderly passengers.

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### 5. **Maintenance and Design**

These brushes are typically made of durable nylon or similar materials that resist wear. Over time, escalator maintenance teams inspect and replace these brushes as needed to keep everything running safely and smoothly.

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## 🛑 Safety Tips When Using Escalators

* Always stand in the center of the step, away from the edges and brushes.
* Hold the handrail for balance.
* Avoid loose clothing or untied shoelaces that can get caught.
* Supervise children carefully.

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## Final Thoughts

Next time you ride an escalator, take a closer look at those strange brushes on the sides. Far from being a quirky design choice, they play a **critical role in keeping passengers safe, reducing noise, and maintaining smooth operation**.

It’s just one of those little-known features that quietly work behind the scenes to make our everyday journeys safer and smoother.

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**Curious about other hidden features in everyday objects? Ask away — there’s always something interesting to uncover!** 🚶‍♂️✨

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