Understood that you need to go...
A parting thought, or one to return to. Much of the problem I encounter is down to a mix of technologies. As you've highlighted, there is the totally fallacious assumption that just because you have a computer and can 'design' stuff on it, then all is well. Totally not the case. Take silk screen printing for example which is still used today in various industries; it's about 1,000 years old and came to the West in the 18thC. Some factories I send work to use it, an 18thC technique... how many PC users would know how to output a file on their 21stC computer that will be usable for a technology like that?