Further down, paraphrasing a thread,
> why is the dot spacing different on the left vs right can?
> When a product design like this gets licensed out to others in the same industry, they will often change the design slightly to make their version incompatible with other potential suppliers
> why want incompatibility?
> to enforce supplier loyalty
Another kind of moat. Everyone is for a free market until they can use some form of lock-in to force a transaction.