How does electricity reach our homes?
Electron Highway
How does electricity reach our homes?

You flip a switch, and light floods the room. You plug in your phone, and it charges. But where does that electricity actually come from? It's not magic—it's one of the longest, wildest delivery routes on Earth.
It starts at a power plant, miles and miles away. Inside, giant machines called generators spin incredibly fast—imagine a massive merry-go-round turning thousands of times per minute. As they spin, they push electrons (tiny particles inside metal) into motion. That flow of electrons is electricity.
