What Is That Gray Can on the Power Pole?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What is that gray can on the power pole?

The Big Idea

Have you ever noticed a gray can on a power pole? It is not a trash can or a light. It does a very important job!

Too Strong

Step one: too strong. Power lines near streets carry thousands of volts. That is far too much for homes.

The Transformer

Step two: the transformer. That gray can is a transformer. It lowers the voltage to a safe level, such as one hundred twenty and two hundred forty volts.

Other Shapes

Step three: other shapes. Some transformers sit on the ground in green boxes. They sometimes hum, which is normal, but never touch or climb them.

A Closer Look

Let's take a closer look! High lines carry strong power. The gray can lowers it. A green box does the same job. Homes get safe voltage.

Quick Facts

Quick facts! A transformer has no moving parts. It sometimes hums, which is normal. Never touch or climb a transformer. It gives your home a safe voltage.

Think Like a Scientist

Now, think like a scientist! Take a walk around your block with a grown-up. Count the transformers on poles. Count the transformers in green boxes. Stay back and never touch them. Then explain what you learned to a friend.

Outro

A gray can on a power pole is a transformer that lowers the voltage to a safe level for homes. Never touch or climb one! Next time you walk past a power pole, look up and say hello to the transformer. Science is amazing! What will you discover next? Next time you see this in real life, remember what you learned today and smile! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!