I like play that slowly builds tension and then releases it with intensity and consequences. Maps. Sounds of nature. Long distances. The passage of time. Night and day cycles. Changing light. Clouds. Weather. Wind, foliage, animals, dust, fog, rain, lightning storms.
A fighter pilot’s advice on road safety to cyclists and drivers.
From the comments in the HN discussion :
Tldr: if a vehicle is on a collision course with you, it will always be in the same position of your field of view, so there may not be enough apparent motion to draw your attention. To combat this, slow down a bit as you approach intersections to generate relative motion between yourself and anyone on a collision course with you.