Yeah, ETSOOI’ed and pretty lame. But as noted, we’re pretty tired and have been getting our house back to its usual configurations after having the kids and grandkids visit for several days.
I posted this magnifying glass almost 13 years ago, but today what caught my eye was the image out my office window being focused on the nearby wall, inverted, of course, because that’s how light and lenses work!
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...