Mystic Armor question, Paper cuts, shaving, piercings & needles Options

[jklst14]

I don't have my books in front of me but this question has been bothering me all morning so I had to post it.

It's my understanding that Mystic Armor works much like regular armor, including the conversion of physical damage to stun under circumstances detailed in the main rule book.

So, if an adept had the mystic armor power, would he/she

-ever get a paper cut?
-ever cut himself while shaving?
-be able to get her ears pierced?
-be able to get needles? (like the hospital scene in Superman Returns...)

I was thinking about this because once could argue that all the above would cause a very small amount of physical damage that even just rating 1 Mystic Armor would then convert to Stun.

What do you guys think?

Thanks,

JKL