Also all the rooms have at least 2 opening windows so cross-ventilation works. I... | Hacker News

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		WalterBright on Aug 28, 2024 \| parent \| context \| favorite \| on: In pre-WWII Berlin, the shape of your roof was a p... Also all the rooms have at least 2 opening windows so cross-ventilation works. It's pretty obvious - open one window and nothing happens. Open both, and ahhhhhh!

throwaway48476 on Aug 28, 2024 [–]

I open opposite windows and leave the doors open upstairs. With a fan in one of the windows it can drop the temperature by >10 degrees in an hour.

WalterBright on Aug 29, 2024 | [–]

You can get a box fan from the thrift store for $10. They help a lot indeed!

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