A man on Japanese telly blowing bubble-rings under water! More YouTube-ness. This looks unreal at first, but stick with it, and turn the sound off (unless you are Cis). It’s the demo-ing of the vortex motion, and the merging of two rings that do it for me.
Woah, Cerebus! It's always good to see someone diving deep into this classic. Sounds like an intense, but worthwhile journey.…
cool innit? when you learn to dive if you have an instructor with a sense of fun/humour they’ll usually teach you how to do it.