system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How can some remote controls still work even when the LED is not pointed directly at the TV?
gpt
LED is not laser. It's like a small bulb, just glowing and sending light everywhere. You can see LEDs on your devices (tv, router, usuall power on/off on everything), even if they are not directly pointing at you, right?