Scientists have turned a long-standing sci‑fi idea into working hardware, using pure light to move data wirelessly through the air instead of relying on radio waves or copper traces. The result is a ...

Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to ...

Turn on lights… wirelessly! 📶💡 In this Minecraft tutorial, I’ll show you how to build a WiFi-style redstone light that turns on remotely — using wireless signal simulation, redstone repeaters, and ...

Li-Fi is a wireless data system remarkably similar to Wi-Fi, but uses light to send information. Data rates can hit a gigabit ...