Pt. 1 of Liquid and Lid Sounds seems to be many of your favorite video on the channel - so, I have found some new triggers that fall under that category...as well as some that were too good to not use again. So, I hope you enjoy these Liquid and Lid Sounds...again :-)
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app