I Thought the White String in My Egg Was Something Dangerous—The Truth Completely Surprised Me

Set it to 80°F (26°C) to prevent mold while saving energy.

Should I leave my heat on in winter?
Yes. Set it to 55°F (13°C) to prevent pipes from freezing while minimizing energy use.

Should I unplug my refrigerator when leaving for a month?
Empty it first. Then unplug it and leave the doors open (to prevent mold). If you leave it running, ensure the doors continue reading …