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Can the human eye see particles that small?
If not then how do you know you have captured them in the sock and not your lungs.
Are these particles not in the air we breath in daily life, I am getting paranoid now, gotta buy a sleeping mask too init?
No sod, it just stop breathing that'll cure it and do a lot of people a good turn in the process.

[QUOTE="Grump, post: 73375, member: 232"] Can the human eye see particles that small? If not then how do you know you have captured them in the sock and not your lungs. Are these particles not in the air we breath in daily life, I am getting paranoid now, gotta buy a sleeping mask too init? No sod, it just stop breathing that'll cure it and do a lot of people a good turn in the process. [/QUOTE]

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