Very good introduction to mindfulness and it's concepts. I highly recommend it and currently have 4 hours and rising of playtime of this 15 minute narration.

Viewing and feeling things non-judgmentally - focusing on "Nothing" - This simple VR narration covers it all and I can't get enough of something so simple but difficult to master.

Your mind is like a machine and you can shut it off - adjusting it with new thoughts - feelings - forgetting about the past or future and just relating to the current moment.