> But in most places in Europa opening windows on both sides of a building will do the trick during the few weeks of hot, hot summer time. Great idea! Now I ju

> But in most places in Europa opening windows on both sides of a building will do the trick during the few weeks of hot, hot summer time. Great idea! Now I just need to ask my neighbors to open their windows at the same time as I do, because my apartment has all windows facing west and theirs have all windows facing east. Around this time of year, I have my windows fully opened for hours and hours in the evening, but it only helps a tiny bit, maybe 1℃.