In this video, we'll be taking a look at various note cards. I have a lot of these, so I'll be using some of this big stack of cards in a "Part II" video, which will be done in a whisper. :)
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