What is the difference between a physical and visual barrier?

Probably a dumb question, but it asks this on Hansa when leaving feedback and I'm not sure what to make of it. I mean, wouldn't mylar be both a physical and visual barrier? But it only gives you the option of choosing one, so Im not entirely sure what the deal is.


Comments


[4 Points] DooshNozzzle:

A clear vacuum sealed bag is an example of somethign that is a phsical barrier but NOT a visual barrier.


[2 Points] SlideInUrDNMs:

Presumably a physical barrier would be like vac seal bag that is sealed but clear, versus visual barrier like an envelope that is opaque but not airtight. Or something like that, but I'll agree on the point that you should be able to choose both in the case of sealed mylar or multiple layers.


[-8 Points] TheRealFatMac:

  1. Don't post stealth details