I’m not denying there is a heat wave in southern Europe, but where I am in Spain, it was actually hotter last year. I’m enjoy this summer and am usually able to sleep without AC and at the same time I have family outside of the country calling and asking if I am OK because of what they see on the news. There is definitely parts that have it worse than others.

IKEA actually has some but I sort of doubt how much they actually block:

https://www.ikea.com/us/en/p/gunnlaug-sound-absorbing-curtain-white-60500170/

I did the same before also deleting the comments and posts and some of the subreddits perm banned my user. I deleted the user a few days later anyway so no loss.