Originally Posted by
Road Fan
But I come from a background in automotive systems/safety engineering, which has a strong focus on human factors.
Here's a question about cars that I've always wondered. Why don't they all come with split sun visors that can cover the full width of the side window? They all have only one visor, and it isn't long enough to cover the full width of the side window, plus you have to flip it back and forth as the road curves. Super annoying.