How Does Wi-Fi Work?

You probably use Wi—Fi all the time to connect to the internet through your laptop, tablet, or phone. It's easy. Wi—Fi hotspots surround you as you go through your day — from school to a pizza place or coffee shop and then back home. Not so long ago, the internet wasn't as accessible. Find out how Wi—Fi works, how it became commonplace, and what it might do for you in the future.