Starchaser(00:32:16)
Yeah compressed air basically is super cold when it comes out so it can form liquid on things. People are spraying it too close anyway. If they're using an aircompressor there can actually be regular water in there.
Rapture(00:28:12)
HEhe yeah. But I read in forums "dont use canned air! Fluids can come out if too cold air and destroy your computer. Go get the CompuCleaner. No fluids, and much stronwer power."
Starchaser(00:27:07)
Basically you just want to get the dust out. A vaccuum might also work but I'd say a little more risk there sucking than blowing.