Computer Fundamentals

Wires & Waves

Name: Wires & Waves
Duration: 120 s
Description: How does a computer talk through air? WiFi turns 0s and 1s into invisible radio waves your router catches.

How does a computer talk through air? WiFi turns 0s and 1s into invisible radio waves your router catches.

Before WiFi: every computer talked to the internet through a CABLE plugged in the back. No cable, no internet.

Concepts you just met

WiFiRadio WavesRouters