Sawdust and cement as insulation! What happened to them after a year.
I poured sawdust into a brick wall a year ago. Let's see what happened to it after the winter.
Go to the Zen channel, there's a lot of useful information there: https://zen.yandex.ru/vse_syuda
If you're interested in making wine and moonshine at home, go here: https://vina-doma.ru