Basically, the Internet is run by a bunch of 1s and 0s.
How Does In-Car Wi-Fi Work? - The News Wheel
Guest Wi-Fi Explained + How to Set It Up in 5 Simple Steps - Panda Security Mediacenter
What is Wi-Fi? When Was Wi-Fi Invented? How Does Wi-Fi Work?
wireless networking - How do those wifi amplifiers work? - Super User
How WiFi Phones Work
What is Wi-Fi calling?
How to Get Wi-Fi Without an Internet Provider
How do wifi signals work? - Quora
How does a portable Wi-Fi router work? - InCharged
What is a Mesh Wi-Fi or a Whole-Home Wi-Fi system? - Digital Citizen
How Does Wi-Fi Work?
Wi-Fi Band Steering: What is it?, How does it work?, by ธนเดช ธรรมณวโสฬส