Update on open window in winter
"I was in the apartment on Saturday to install a wi-fi for the computer and was cooking some pizza. The oven started smoking. I haven't used the oven in quite awhile so I don't know what happened. Anyway, I opened the window to let the smoke out.
The window is not on the windward side so it shouldn't have been a problem."
Oh OK, minus 4 degrees F. and the open window is over a sink; no chance the pipes could freeze.
Speaking of cool; it's currently 27 degrees outside so I'm going out for a 2 mile walk. No really!