Why Fog Lights Are Yellow — The Science Every Driver Needs to Know #facts #shorts #usashorts

Added: 2026-05-05

[00:00:00]Why are fog lights yellow? The science behind it will actually surprise you.

[00:00:03]When white light hits fog, it bounces off every tiny water droplet and shoots straight back into your eyes. You are not seeing the road. You are staring at a glowing wall you created yourself.

[00:00:12]Yellow amber light has a longer wavelength that cuts straight through those droplets without bouncing back.

[00:00:16]Less light hitting your eyes, but suddenly the road ahead is crystal clear. Now, every time you see yellow fog lights, you will know exactly