Grumpy Old Geeks Topics Sleeping cool during a heat wave Topic Sleeping cool during a heat wave 2 mentions in 1 episode The hosts compare a bedroom air conditioner with other ways to stay cool at night. Mentions 269: Winehousestein Jul 30, 2018 1:02 I went and got an in-window air conditioner just for my bedroom. 1:52 freeze water bottles and sleep with a water bottle