Skip to content
Better HN
Top
New
Best
Ask
Show
Jobs
Search
⌘K
undefined | Better HN
0 points
FigBug
11y ago
0 comments
Share
Do you know how private preserve compares to just pumping the air out, which is what I currently do?
0 comments
default
newest
oldest
Stratoscope
11y ago
My feeling is that PP works better. I think this because the gas displaces all the oxygen, where pumping the air out only removes some of it.
Best idea is to try a can for yourself.
j
/
k
navigate · click thread line to collapse