Ideas on light-speed internet

Guides and simple explainers about LiFi and how light carries internet into your home.

Speed · Privacy · Light

How Does a Light Bulb Send Internet Data?

A light bulb's job has always been simple: turn electricity into light so you can see. LiFi gives it a second job — turning electricity into patterns of light so your devices can connect to the internet.

Oct 5, 2026Read Journal →

Basics
What Is LiFi? Internet Through Light Explained
If someone told you your ceiling light could give you faster internet than your router, you'd probably assume it was a gimmick. It isn't. It's called LiFi — Light Fidelity — and it's one of the more practical pieces of future tech that's actually shipping to homes right now.
Oct 1, 2026View →

Ideas on light-speed internet

How Does a Light Bulb Send Internet Data?

What Is LiFi? Internet Through Light Explained