On Wed, 14 Jun 2017 06:50:59 +1000, Trevor Wilson wrote:

I have no idea why any
sane person would use compressed air on any product, unless required by
very specific circumstances. It is a daft idea.

I beg to differ. Air compressors totally *rock*! Having used one now for
7 years I could not imagine going back to *any* other method. Nothing
else comes close.