There's a website out there somewhere about the issue of not seeing cross traffic because it's approaching the intersection at just the right speed to stay hidden behind the A pillar of your car. Ah, it looks like it involved cyclists [1].

OTOH there's also a fairly simply fix invented by an 8th grader... [2]

[1] https://www.core77.com/posts/71732/

[2] https://www.core77.com/posts/91054/