Black holes are fascinating elements of the cosmos. Gravity is so strong inside them that nothing can escape them. But if you’d prefer a more relaxing escape from the real world, you can watch Quantum ASMR’s facts about black holes. It’s the soft spoken variety of ASMR rather than whispers but the tingles will hopefully come regardless and you get educated at the same time.
Black hole related: Black holes, lasers, and quantum computing and what if the Earth suddenly turned into a black hole?