Had someone contact me because a browser interface was ‘down’ and it was actually a cert issue. It surprised me that in an IT context, this person didn’t have a basic understanding of SSL certs. They didn’t even know how to add a cert exception.
It got me thinking, what basic ubiquitous things am I a dumbass about outside of IT?
Ive seen lots of ‘fun facts’ compilations, but it would be better to get a wide range of subject suggestions that I can spend 30 minutes each or less on, and become a more capable human.
Like what subjects would plumbers consider basic knowledge? Chemical interactions between cleaning products and PVC pipes?
What would an accountant or a landscaper consider to be so basic its shocking people can live their lives without knowing any of it?
For most areas of expertise, its difficult to know even what the basics are to start with.
If people say ‘i have excel competence’, the difference could be between ‘i can resize fonts and do tables for my company forms because I don’t know how to do them in word’ to ‘fully modelling a business plan for a Telco, including it’s subsidiary units’. Make sure you test for the level of competence you’re after.
Learn a new formula every now and then, or at very least learn to read other people’s formulas, then google what you don’t know. Literacy in any field is the result of a long process of learning.
(Reread your question) Outside of IT: if an appliance stops working, it’s sometimes just a fuse that needs replacing. It’s cheap and easy to do.
