It was 80ºF yesterday. When I woke up this morning, it was 31ºF. Had to turn the heat on. Parts of my anatomy had went into "retreat".
Don't plug electric heaters into a power strip/surge protector. I was sitting here at the desktop, and suddenly everything went dark! Breaker switch on power strip flipped off.
Bad thing, only place available to plug the heater DIRECTLY into an outlet is on the other side of the room. :-(