Literally every piece of infrastructure. Infrastructure is everything that makes things more efficient by being so ubiquitous that it becomes practically invisible.

Sure, there are the obvious ones like clean water and electricity pumped directly to our homes. There are also other kinds of infrastructure that is less visible.

Standardized size of shipping containers, food safety regulations, a legal system that keeps companies’ worst impulses in check, HTML as a freely available spec. These are a few of the many things that enable us to have a high trust society.