“In the early 20th century, a young scientist believed he had discovered a miracle: the most powerful X-ray machine ever built. But little did he know… the device was slowly killing him. The laboratory was blackened, the smell of burning flesh filled the air, and the hand that once held the future… now rotted before his eyes. The world finally understood: the light that could penetrate bone… could also destroy life.”
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