User talk:2409:4042:39F:38DF:0:0:28A1:70B0

May 2021
Hello, I'm Twotwofourtysix. An edit that you recently made to Noise pollution seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page.    — twotwofourtysix (My talk page and contributions) 10:15, 6 May 2021 (UTC)