omg i bought it for 3€/liter
vidy1000 8 months ago
That how they get oxygen concentration into tanks,, someway like that
TypesEvilAspieEyes 8 months ago
You can get Mn02 in regular unused alkaline batteries...
No need to go out and buy some expensive reagent grade MnO2.
Nice vid!
yellowmetalcyborg 1 year ago
@yellowmetalcyborg I DID get it from batteries :)
asianspark 1 year ago
after watching this video a have pee
ogiugi96 1 year ago
BREATH IT IN! fresh O2
SteU4IA 2 years ago
I did, I felt energized after I did it.
asianspark 2 years ago
omg i bought it for 3€/liter
vidy1000 8 months ago
That how they get oxygen concentration into tanks,, someway like that
TypesEvilAspieEyes 8 months ago
You can get Mn02 in regular unused alkaline batteries...
No need to go out and buy some expensive reagent grade MnO2.
Nice vid!
yellowmetalcyborg 1 year ago
@yellowmetalcyborg I DID get it from batteries :)
asianspark 1 year ago
after watching this video a have pee
ogiugi96 1 year ago
BREATH IT IN! fresh O2
SteU4IA 2 years ago
I did, I felt energized after I did it.
asianspark 2 years ago