by KE4AVB » Mon Mar 27, 2023 3:46 pm
This one I don't know but plastic does absorb sound waves.
Anyway I not so cheap that I try some of the two tablespoons of Dawn Platium I use and it only take a few minutes to drain the 10L tank. Maybe I just not that piled up with work that I got worry about having a few minutes of extra rest. Even the Alocnox goes a long way at two tablespoons per 10L.
The truest measure of society is the how it treats its elderly, its pets, and its prisoners.