How Much CO2 is left in my tank? Let's find out:

[@stephenhall2729]

Thank you sir, look forward to more videos.

[@azza-in_this_day_and_age]

so what im taking away from all this is.. men are regulators? when things get hot, pressure and expansion cause our guage to read higher, even tho we still have the same amount of gas as before the arousal? 🤔 oh i mean temperature change