It’s somewhat alarming when you’re struck by the feeling that everyone around you is incompetent and find yourself wondering how on earth the human race isn’t dying out.
Tech wizards (i.e. anyone who knows more than the basic functions of a computer) must feel that way when trying to speak with me about solving a problem. Like Abby, I can’t help questioning the fate of humanity while standing in the grocery store’s self-checkout lines.
In the interest of saving the sanity of shoppers everywhere, check out her guide:
Riddle from the Middle 