At normal, full brightness, when you stare at the sun, you instinctively look away after a few seconds. This saves your sight.

That’s not manly! Where’s his pocketknife?

It’s good to see my own theory in print, with a little evidence behind it. I wash my office coffee mug quarterly, whether it needs it or not. It’s always nice to know that if the office runs out of coffee, I can just add hot water to my mug and, presto, instant coffee!

My Fridgidair fridge is 32.