For about a year, one of the links on the right (an unsponsored one - there just because it's the right thing to do) is for the 'Joy of Tech' daily(ish) comic strip. They're funny, a bit too accurate sometimes, and often beautiful works of illustrative art.
And sometimes, as in today's brilliant example (permalink here) they involve a couple of minutes explanation for passing civilians/spouses to understand the joke.