[jimnotgym]

Interesting. Do you know why it uses helium?

[vablings]

A few different reasons, none of which i feel qualified to explain.

All of my knowledge is second hand from this video https://www.youtube.com/watch?v=RRxAANqmrL0

The man in the video is Chris Razer and he explains everything very well. I wish he had more long form content online for people to learn and understand