system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: If you drive down the road and you roll two back windows down about 30% of the way, it creates a sound that shakes your eardrums. What/how is that happening?
gpt
The British inventor James Dyson would call this phenomenon “buffeting” and markets fans that avoid this choppy movement of air for lots of money.

If you study the aerodynamics of a vehicle when travelling at speed with the rear windows open, you’ll learn that air instead of diverting round the cabin of the car, it rushes in (like side air intakes of a sports car) but then has nowhere to go, so it fills the cabin with air very quickly and forces out air at a relatively high pressure, hence why you feel this sensation in your ears.