But they are, as it becomes easier to just produce one version the bottle caps attached to the bottle will spread to other countries[1] [1]- https://en.m.wikip

But they are, as it becomes easier to just produce one version the bottle caps attached to the bottle will spread to other countries[1] [1]- https://en.m.wikipedia.org/wiki/Brussels_effect https://en.m.wikipedia.org/wiki/Brussels_effect