01
Packets and IP Addresses
5 filmsComing soonWhat the internet is, and how anything you send crosses it: in numbered pieces, each carrying an address, passed from machine to machine.
How the Internet Works
Your whole day runs over Wi-Fi, 4G and WhatsApp, and nobody has shown you a packet. One part at a time, from the message you send to the cable under the sea, in plain words.
02
DNS and the Web
5 filmsComing soonWhat happens between typing a web address and seeing the page: the name turned into an address, the page asked for and sent, the padlock, the cookie, and the copy kept nearby.
03
Home Networks
5 filmsComing soonThe network you own: the box your provider installed, the Wi-Fi it makes, why the far room is slow, and the other radio in your pocket, Bluetooth.
04
Mobile Networks
5 filmsComing soonThe network that follows you: the SIM that proves who you are, the cells that hand you on, what 4G and 5G change, roaming, and why the signal drops.
05
Internet Infrastructure
5 filmsComing soonThe physical internet: cables across oceans, satellites overhead, the agreements that join the networks, the buildings that hold the cloud, and what happens when one piece fails.