You were too big a boy or girl to have mommy leave a light on. There were no “nightlights” plugged into wall outlets back in those days.

Do you ever notice this about Hollywood celebrities? The ones who play, say, doctors, start giving medical advice? Often a company will use them in an advertisement. Like when an insurance company used doctors from a popular T.V. show to pitch us getting regular checkups.

A “polymath” is a person whose expertise spans many domains – or subject areas. Leonardo was a polymath. He lived during the Renaissance, so Leonardo is the quintessential “Renaissance Man.”