Rule of Thumb

TESTING FREEZER TEMPERATURE

A spoon will ring when rapped on a carton of ice cream if your freezer temperature is 0 degrees Fahrenheit ...

A spoon will ring when rapped on a carton of ice cream if your freezer temperature is 0 degrees Fahrenheit or colder. — Cheryl A. Russell, demographer, mother, editor-in-chief, American Demographics

04/20/17