2 ms·
I've got a 2 year old, and just judging by parties I go to, nitrogen isn't being used in party balloons very much (at all?). And, hey, why not just use air?
by meepmorp 13y ago
I've got a 2 year old, and just judging by parties I go to, nitrogen isn't being used in party balloons very much (at all?).
And, hey, why not just use air?