What is Wifi: The most amazing invention from the 21st century

WiFi is a technology that creates a network for you to connect to the internet, without needing any wires into your computer. WiFi means computers and devices can communicate via radio waves.

The internet, on the other hand, is a global network of networks which means computers can communicate with each other via Internet Protocol.

Watch the video below to learn more.

Video Credit: Life Noggin